Παραπομπή σε μορφή APA (7η εκδ.)

International Institute of Tropical Agriculture & Mutsaers, H. J. W. (1997). A field guide for on-farm experimentation. International Institute of Tropical Agriculture.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Institute of Tropical Agriculture και H. J. W. Mutsaers. A Field Guide for On-farm Experimentation. Ibadan, Nigeria: International Institute of Tropical Agriculture, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

International Institute of Tropical Agriculture και H. J. W. Mutsaers. A Field Guide for On-farm Experimentation. International Institute of Tropical Agriculture, 1997.