Dyfyniad APA

Rosen, J. D., & Kassab, H. S. (2019). Drugs, Gangs, and Violence. Springer International Publishing.

Dyfyniad Arddull Chicago

Rosen, Jonathan D., và Hanna Samir Kassab. Drugs, Gangs, and Violence. Springer International Publishing, 2019.

Dyfyniad MLA

Rosen, Jonathan D., và Hanna Samir Kassab. Drugs, Gangs, and Violence. Springer International Publishing, 2019.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.