APA ציטוט

Van Kinh, H., Ross, H., Levy, D., Minh, N. T., & Ngoc, V. T. B. (2006). The effect of imposing a higher, uniform tobacco tax in Vietnam. BioMed Central.

Citação norma Chicago

Van Kinh, Hoang, Hana Ross, David Levy, Nguyen Thac Minh, and Vu Thi Bich Ngoc. The Effect of Imposing a Higher, Uniform Tobacco Tax in Vietnam. BioMed Central, 2006.

ציטוט MLA

Van Kinh, Hoang, et al. The Effect of Imposing a Higher, Uniform Tobacco Tax in Vietnam. BioMed Central, 2006.