APA (7e ed.) Bronvermelding
Gladding, S. E. (2009). Counseling: A comprehensive profession (6th ed.). Pearson Education.
Chicago (17e ed.) Bronvermelding
Gladding, Samuel E. Counseling: A Comprehensive Profession. 6th ed. New Jersey: Pearson Education, 2009.
MLA (9e ed.) Bronvermelding
Gladding, Samuel E. Counseling: A Comprehensive Profession. 6th ed. Pearson Education, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.