APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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