International Congress of Applied Psychology Liège, International Association of Applied Psychology, & Piret, R. (1972). Actes. Proceedings. Editest.
Chicagoスタイル(17版)引用形式International Congress of Applied Psychology Liège, International Association of Applied Psychology, , Roger Piret. Actes. Proceedings. Bruxelles: Editest, 1972.
MLA(8版)引用形式International Congress of Applied Psychology Liège, et al. Actes. Proceedings. Editest, 1972.
警告: この引用は必ずしも正確ではありません.