Cita APA (7th ed.)

Kottler Jeffrey A. (2015). Introduction to Counselling;Voices from the Field (8th.). Cengage Learning.

Cita Chicago (17th ed.)

Kottler Jeffrey A. Introduction to Counselling;Voices from the Field. 8th. Cengage Learning, 2015.

Cita MLA (9th ed.)

Kottler Jeffrey A. Introduction to Counselling;Voices from the Field. 8th. Cengage Learning, 2015.