APA citiranje

IRRI. (1990). Performance objectives manual (Training and technology transfer course). Philippines: IRRI.

Trích dẫn kiểu Chicago

IRRI. Performance Objectives Manual (Training and Technology Transfer Course). Philippines: IRRI, 1990.

MLA citiranje

IRRI. Performance Objectives Manual (Training and Technology Transfer Course). Philippines: IRRI, 1990.

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