توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
Waaldijk, K., Bonini Baraldi, M., & Littler, A. (2004). Combating sexual orientation discrimination in employment: legislation in fifteen EU member states: Report of the European Group of Experts on Combating Sexual Orientation Discrimination about the implementation up to April 2004 of Directive 2000/78/EU establishing a general framework for equal treatment in employment and occupation. Universiteit Leiden.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
Waaldijk, Kees, Matteo Bonini Baraldi, و Alan Littler. Combating Sexual Orientation Discrimination in Employment: Legislation in Fifteen EU Member States: Report of the European Group of Experts on Combating Sexual Orientation Discrimination About the Implementation Up to April 2004 of Directive 2000/78/EU Establishing a General Framework for Equal Treatment in Employment and Occupation. Leiden: Universiteit Leiden, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
Waaldijk, Kees, et al. Combating Sexual Orientation Discrimination in Employment: Legislation in Fifteen EU Member States: Report of the European Group of Experts on Combating Sexual Orientation Discrimination About the Implementation Up to April 2004 of Directive 2000/78/EU Establishing a General Framework for Equal Treatment in Employment and Occupation. Universiteit Leiden, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.