APA引文

Hummer, J. F., LaBrie, J. W., Lac, A., & Lee, C. M. Direct and indirect effects of injunctive norms on marijuana use: The role of reference groups.

Trích dẫn kiểu Chicago

Hummer, Justin F., Joseph W. LaBrie, Andrew Lac, và Christine M. Lee. Direct and Indirect Effects of Injunctive Norms On Marijuana Use: The Role of Reference Groups.

MLA引文

Hummer, Justin F., Joseph W. LaBrie, Andrew Lac, và Christine M. Lee. Direct and Indirect Effects of Injunctive Norms On Marijuana Use: The Role of Reference Groups.