APA Citation

IRRI. (1981). IRRI alumni book 1962 - 80. Manila: IRRI.

Trích dẫn kiểu Chicago

IRRI. IRRI Alumni Book 1962 - 80. Manila: IRRI, 1981.

MLA Citation

IRRI. IRRI Alumni Book 1962 - 80. Manila: IRRI, 1981.

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