Cita APA (7th ed.)
Robertz, P. (1969). Sharing with adolescents. Gaba Publications.
Cita Chicago (17th ed.)
Robertz, Peter. Sharing with Adolescents. [Kampala, Uganda: Gaba Publications, 1969.
Cita MLA (9th ed.)
Robertz, Peter. Sharing with Adolescents. Gaba Publications, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.