APA引文

(2002). Direct seeding: Research strategies and opportunities. Manila, Philippines: IRRI.

Trích dẫn kiểu Chicago

Direct Seeding: Research Strategies and Opportunities. Manila, Philippines: IRRI, 2002.

MLA引文

Direct Seeding: Research Strategies and Opportunities. Manila, Philippines: IRRI, 2002.

警告：這些引文格式不一定是100％准確.