Dyfyniad APA

Prain, G., Fano, H., & Fonseca, C. (1994). Involving farmers in crop variety evaluation and selection. UPWARD.

Dyfyniad Arddull Chicago

Prain, Gordon, Hugo Fano, and Cristina Fonseca. Involving Farmers in Crop Variety Evaluation and Selection. Los Banos, Laguna: UPWARD, 1994.

Dyfyniad MLA

Prain, Gordon, et al. Involving Farmers in Crop Variety Evaluation and Selection. UPWARD, 1994.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.