APA استشهاد

Parrot, l. (2003). Counselling and psychotherapy (2nd ed. ed.). Thomson Brooks\cole.

استشهاد بنمط شيكاغو

Parrot, les. Counselling and Psychotherapy. 2nd ed. ed. Australia: Thomson Brooks\cole, 2003.

MLA استشهاد

Parrot, les. Counselling and Psychotherapy. 2nd ed. ed. Thomson Brooks\cole, 2003.