Παραπομπή σε μορφή APA (7η εκδ.)

Zimdahl, R. L., Lubigan, R. T., Moody, K., & Mabbayad, M. O. (1989). Seeds and seedlings of weeds in rice in South and Southeast Asia. International Rice Research Institute.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Zimdahl, Robert L., Rosario T. Lubigan, Keith Moody, και Maxima O. Mabbayad. Seeds and Seedlings of Weeds in Rice in South and Southeast Asia. Los Banos, Laguna, Philippines: International Rice Research Institute, 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Zimdahl, Robert L., et al. Seeds and Seedlings of Weeds in Rice in South and Southeast Asia. International Rice Research Institute, 1989.