Παραπομπή APA

International rice research institute. (1992). Proceedings of the upland rice-based farming systems research planning meeting/ 1992. Manila: International rice research institute.

Παραπομπή Chicago Style

International rice research institute. Proceedings of the Upland Rice-based Farming Systems Research Planning Meeting/ 1992. Manila: International rice research institute, 1992.

Παραπομπή MLA

International rice research institute. Proceedings of the Upland Rice-based Farming Systems Research Planning Meeting/ 1992. Manila: International rice research institute, 1992.

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