APA (7th ed.) Citation

Leresche, G., & Ballif, J. F. (1980). Methodological aspects of the evaluation of psychotherapies. [s.n.].

Chicago Style (17th ed.) Citation

Leresche, G., and J. F. Ballif. Methodological Aspects of the Evaluation of Psychotherapies. [S.l.]: [s.n.], 1980.

MLA (9th ed.) Citation

Leresche, G., and J. F. Ballif. Methodological Aspects of the Evaluation of Psychotherapies. [s.n.], 1980.