Van Song, N. (2003). Wildlife trading in Vietnam: Why it flourishes. Economy and Environment Program for Southeast Asia.
Citace podle Chicago (17th ed.)Van Song, Nguyen. Wildlife Trading in Vietnam: Why It Flourishes. Singapore: Economy and Environment Program for Southeast Asia, 2003.
Citace podle MLA (9th ed.)Van Song, Nguyen. Wildlife Trading in Vietnam: Why It Flourishes. Economy and Environment Program for Southeast Asia, 2003.
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