APA (7th ed.) Zitazioa
Kus, R. J. (1990). Keys to caring: Assisting your gay and lesbian clients. Alyson Publications.
Chicago Style (17th ed.) Zitazioa
Kus, Robert J. Keys to Caring: Assisting Your Gay and Lesbian Clients. Boston: Alyson Publications, 1990.
MLA (9th ed.) Zitazioa
Kus, Robert J. Keys to Caring: Assisting Your Gay and Lesbian Clients. Alyson Publications, 1990.
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