Παραπομπή σε μορφή APA (7η εκδ.)

Feldstein, H. S., Flora, C. B., & Poats, S. V. (1989). The gender variable in agricultural research. Women in Development Unit, International Development Research Centre.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Feldstein, Hilary Sims, Cornelia Butler Flora, και Susan V. Poats. The Gender Variable in Agricultural Research. Ottawa, Canada: Women in Development Unit, International Development Research Centre, 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Feldstein, Hilary Sims, et al. The Gender Variable in Agricultural Research. Women in Development Unit, International Development Research Centre, 1989.