APA (7e ed.) Bronvermelding

Simon, S. B., Kirschenbaum, H., & Howe, L. W. (1972). Values Clarification: A handbook of practical strategies for teachers and students (ed.). Hart Publishing Company.

Chicago (17e ed.) Bronvermelding

Simon, Sidney B., Howard Kirschenbaum, en Leland W. Howe. Values Clarification: A Handbook of Practical Strategies for Teachers and Students. ed. New York: Hart Publishing Company, 1972.

MLA (9e ed.) Bronvermelding

Simon, Sidney B., et al. Values Clarification: A Handbook of Practical Strategies for Teachers and Students. ed. Hart Publishing Company, 1972.

Let op: Deze citaties zijn niet altijd 100% accuraat.