Nguyễn Hạ Quyên. (2005). An investigation into the social roles of fast food in the United States.
Čikaški stil citiranjaNguyễn Hạ Quyên. An Investigation Into the Social Roles of Fast Food in the United States. 2005.
MLA način citiranjaNguyễn Hạ Quyên. An Investigation Into the Social Roles of Fast Food in the United States. 2005.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.