Cita APA (7th ed.)
Collins, G. R. (1986). Innovative approaches to counselling. Word book.
Cita Chicago (17th ed.)
Collins, Gary R. Innovative Approaches to Counselling. Texas: Word book, 1986.
Cita MLA (9th ed.)
Collins, Gary R. Innovative Approaches to Counselling. Word book, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.