Cita APA (7th ed.)
Francis, J. (1989). Chai and friends. GMP.
Cita Chicago (17th ed.)
Francis, John. Chai and Friends. London: GMP, 1989.
Cita MLA (9th ed.)
Francis, John. Chai and Friends. GMP, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.