APA-čujuhus (7. p.)

Li Xiang & International Journal of Environmental Science and Development. Impacts of business strategies on coffee production and the environment.

Chicago-čujuhus (17. p.)

Li Xiang juo International Journal of Environmental Science and Development. Impacts of Business Strategies on Coffee Production and the Environment.

MLA-čujuhus (9. p.)

Li Xiang juo International Journal of Environmental Science and Development. Impacts of Business Strategies on Coffee Production and the Environment.

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