Haitao Yin & Rui Zhao. (2015). Consumer willingness to pay for ecolabels in China. World Fish-Economy and Environment Program for Southeast Asia (EEPSEA).
Lua i Stíl Chicago (17ú heag.)Haitao Yin agus Rui Zhao. Consumer Willingness to Pay for Ecolabels in China. Los Banos, Laguna: World Fish-Economy and Environment Program for Southeast Asia (EEPSEA), 2015.
Lua MLA (9ú heag.)Haitao Yin agus Rui Zhao. Consumer Willingness to Pay for Ecolabels in China. World Fish-Economy and Environment Program for Southeast Asia (EEPSEA), 2015.
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