Terdaftar], [. (1999). Marketing estension guide 1: A Guide to maize marketing for extension officers. [Tidak Terdaftar].
Chicago Style CitationTerdaftar], [Tidak. Marketing Estension Guide 1: A Guide to Maize Marketing for Extension Officers. [Tidak Terdaftar], 1999.
MLA CitationTerdaftar], [Tidak. Marketing Estension Guide 1: A Guide to Maize Marketing for Extension Officers. [Tidak Terdaftar], 1999.
Warning: These citations may not always be 100% accurate.