Cita APA (7a ed.)
Horton, D. (1997). Tips for planning formal farm surveys in developing countries: IITA research guide, No. 31.
Cita Chicago Style (17a ed.)
Horton, D. Tips for Planning Formal Farm Surveys in Developing Countries: IITA Research Guide, No. 31. 1997.
Cita MLA (9a ed.)
Horton, D. Tips for Planning Formal Farm Surveys in Developing Countries: IITA Research Guide, No. 31. 1997.
Precaución: Estas citas no son 100% exactas.