APA (7e ed.) Bronvermelding
Rees, S., & Graham, R. S. (1991). Assertion training: How to be who you really are. Routledge.
Chicago (17e ed.) Bronvermelding
Rees, Shân, en Roderick S. Graham. Assertion Training: How to Be Who You Really Are. London ; New York: Routledge, 1991.
MLA (9e ed.) Bronvermelding
Rees, Shân, en Roderick S. Graham. Assertion Training: How to Be Who You Really Are. Routledge, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.