Citazione APA

Adams, M. E. (1982). Agricultural extension in developing countries. English Language Book Society.

Stile di citazione Chicago

Adams, M E. Agricultural Extension in Developing Countries. Logman: English Language Book Society, 1982.

Citazione MLA

Adams, M E. Agricultural Extension in Developing Countries. English Language Book Society, 1982.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.