Cita APA (7th ed.)

CORNIER LSHERILYN. (1987). PROFESSIONAL COUNSELLOR: A PROCESS GUIDE TO HELPING. PRENTICE -HALL INTERNATIONAL, INC.

Cita Chicago (17th ed.)

CORNIER LSHERILYN. PROFESSIONAL COUNSELLOR: A PROCESS GUIDE TO HELPING. EAGLEWOOD: PRENTICE -HALL INTERNATIONAL, INC, 1987.

Cita MLA (9th ed.)

CORNIER LSHERILYN. PROFESSIONAL COUNSELLOR: A PROCESS GUIDE TO HELPING. PRENTICE -HALL INTERNATIONAL, INC, 1987.