Citazione Stile APA (7a Edizione)

Geldard, D., & Geldard, K. (2001). Basic personal counselling: A training manual for cousellors (4th ed.). Pearson Education.

Citazione stile Chigago Style (17a edizione)

Geldard, David, e Kathryn Geldard. Basic Personal Counselling: A Training Manual for Cousellors. 4th ed. Australia: Pearson Education, 2001.

Citatione MLA (9a ed.)

Geldard, David, e Kathryn Geldard. Basic Personal Counselling: A Training Manual for Cousellors. 4th ed. Pearson Education, 2001.