Gaya APA

Corey, Gerald, Corey, Marianne Schneider, Callana, Patrick. (1979). Issues and Ethics In the Helping Professions (Cet. 1.--). California: Brooks/Cole.

Gaya Chicago

Corey, Gerald, Corey, Marianne Schneider, Callana, Patrick. Issues and Ethics In the Helping Professions. Cet. 1.-- California: Brooks/Cole, 1979. Text.

Gaya MLA

Corey, Gerald, Corey, Marianne Schneider, Callana, Patrick. Issues and Ethics In the Helping Professions. Cet. 1.-- California: Brooks/Cole, 1979. Text.

Gaya Turabian

Corey, Gerald, Corey, Marianne Schneider, Callana, Patrick. Issues and Ethics In the Helping Professions. Cet. 1.-- California: Brooks/Cole, 1979. Print.