APA aipamena

Leong, T. C. (1993). Vietnam business and investment opportunities. Singapore: University of Singapore.

Chicago Style aipamena

Leong, Tan Cheng. Vietnam Business and Investment Opportunities. Singapore: University of Singapore, 1993.

MLA aipamena

Leong, Tan Cheng. Vietnam Business and Investment Opportunities. Singapore: University of Singapore, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.