APA Citation

(1979). Soil map of the world 1:5000000; N.9: Southeast Asia. Paris: Unesco.

Trích dẫn kiểu Chicago

Soil Map of the World 1:5000000; N.9: Southeast Asia. Paris: Unesco, 1979.

MLA Citation

Soil Map of the World 1:5000000; N.9: Southeast Asia. Paris: Unesco, 1979.

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