Cita APA (7th ed.)
Gallo, M., & Ledda, P. (1999). Make love with design. Costa e Nolan.
Cita Chicago (17th ed.)
Gallo, Maria, i Patrizia Ledda. Make Love with Design. Milano: Costa e Nolan, 1999.
Cita MLA (9th ed.)
Gallo, Maria, i Patrizia Ledda. Make Love with Design. Costa e Nolan, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.