APA استشهاد

Dillon, J. L., Scobie, G. M., & Valdes, A. Economics and the design of small farmer technology.

استشهاد بنمط شيكاغو

Dillon, J L., G M. Scobie, و A. Valdes. Economics and the Design of Small Farmer Technology.

MLA استشهاد

Dillon, J L., et al. Economics and the Design of Small Farmer Technology.