Stress...uitdaging en bedreiging

MLA

Boer, E. J, and Frans Verhage. Stress...uitdaging En Bedreiging. Lisse: Swets en Zeitlinger, 1983.

APA

Boer, E. J, & Verhage, F. (1983). Stress...uitdaging en bedreiging. Lisse: Swets en Zeitlinger.

Chicago

Boer, E. J. ed., and Frans Verhage ed. Stress...uitdaging En Bedreiging. Lisse: Swets en Zeitlinger, 1983.