Gaya APA

Corey, G., Swanson, C, P. (1982). Manual for theory and practice of counseling and psychotherapy . California: California: Brooks/ Cole; 1982.

Gaya MLA

Corey, Gerald., Swanson, Carl, P.. "Manual for theory and practice of counseling and psychotherapy". California: California: Brooks/ Cole; 1982, 1982. Text.