Mcleod John. (2019). Introduction to Counselling and Psychotherapy (6th.). McGraw Hill.
Citazione stile Chigago Style (17a edizione)Mcleod John. Introduction to Counselling and Psychotherapy. 6th. McGraw Hill, 2019.
Citatione MLA (9a ed.)Mcleod John. Introduction to Counselling and Psychotherapy. 6th. McGraw Hill, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.