APA (7th ed.) Citation

Postic, M., & Ketele, J. d. (1988). Observer les situations éducatives. Pr. Univ. de France.

Chicago Style (17th ed.) Citation

Postic, Marcel, and Jean-Marie de Ketele. Observer Les Situations éducatives. Paris: Pr. Univ. de France, 1988.

MLA (9th ed.) Citation

Postic, Marcel, and Jean-Marie de Ketele. Observer Les Situations éducatives. Pr. Univ. de France, 1988.