Gaya APA

Shaner,W.W, . et al (1982). A Consrtium for International Development Study Readings in Farming Systems Research and Development . USA: Frederick A. Praeger.

Gaya MLA

Shaner,W.W, . et al. "A Consrtium for International Development Study Readings in Farming Systems Research and Development". USA: Frederick A. Praeger, 1982. Text.