एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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