Terdaftar], [. (1998). The Fertilizer industry, world food supplies and the environment. International fertilizer industry association. [Tidak Terdaftar].
Chicago Style CitationTerdaftar], [Tidak. The Fertilizer Industry, World Food Supplies and the Environment. International Fertilizer Industry Association. [Tidak Terdaftar], 1998.
MLA CitationTerdaftar], [Tidak. The Fertilizer Industry, World Food Supplies and the Environment. International Fertilizer Industry Association. [Tidak Terdaftar], 1998.
Warning: These citations may not always be 100% accurate.