Cita APA (7a ed.)
Ironkwe, A., Unamma, R., & Asiedu, R. (2006). Involvement of women farmers in seed yam production in Abia state, Nigeria.
Cita Chicago Style (17a ed.)
Ironkwe, A., R.P Unamma, y Robert Asiedu. Involvement of Women Farmers in Seed Yam Production in Abia State, Nigeria. 2006.
Cita MLA (9a ed.)
Ironkwe, A., et al. Involvement of Women Farmers in Seed Yam Production in Abia State, Nigeria. 2006.
Precaución: Estas citas no son 100% exactas.