International Consultation on the Development of the Potato for the Mid and Lowland Tropics, Philippine Council for Agriculture and Resources Research, & International Potato Center. (1980). Proceedings of the First International Consultation on the Development of the Potato for the Mid and Lowland Tropics, September 12, 1980 Philippine Village Hotel, Manila Philippines. s.n.].
Cita Chicago (17th ed.)International Consultation on the Development of the Potato for the Mid and Lowland Tropics, Philippine Council for Agriculture and Resources Research, i International Potato Center. Proceedings of the First International Consultation on the Development of the Potato for the Mid and Lowland Tropics, September 12, 1980 Philippine Village Hotel, Manila Philippines. [S.l: s.n.], 1980.
Cita MLA (9th ed.)International Consultation on the Development of the Potato for the Mid and Lowland Tropics, et al. Proceedings of the First International Consultation on the Development of the Potato for the Mid and Lowland Tropics, September 12, 1980 Philippine Village Hotel, Manila Philippines. s.n.], 1980.