Παραπομπή APA

Lê Quý An., Phạm Ngọc Đang., Nguyễn Đắc Hỷ., & . (1998). Environment and bioresources of Vietnam: Present situation and solutions. Hà Nội: Thế giới.

Παραπομπή Chicago Style

Lê Quý An., Phạm Ngọc Đang, Nguyễn Đắc Hỷ, και. Environment and Bioresources of Vietnam: Present Situation and Solutions. Hà Nội: Thế giới, 1998.

Παραπομπή MLA

Lê Quý An., Phạm Ngọc Đang, Nguyễn Đắc Hỷ, και. Environment and Bioresources of Vietnam: Present Situation and Solutions. Hà Nội: Thế giới, 1998.

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