Παραπομπή APA

Don C Locke, Edwin L Herr, & Jane E Myers. (2001). The handbook of counselling. Sage.

Παραπομπή Chicago Style

Don C Locke, Edwin L Herr, και Jane E Myers. The Handbook of Counselling. Thousand Oaks: Sage, 2001.

Παραπομπή MLA

Don C Locke, et al. The Handbook of Counselling. Sage, 2001.