Cita APA (7a ed.)
Gamble, W. K. (1981). The role of agricultural research in developing countries.
Cita Chicago Style (17a ed.)
Gamble, W. K. The Role of Agricultural Research in Developing Countries. 1981.
Cita MLA (9a ed.)
Gamble, W. K. The Role of Agricultural Research in Developing Countries. 1981.
Precaución: Estas citas no son 100% exactas.