Xuan, V., & Ross, V. E. (1972). Training manual for rice production/ Vo-Tong Xuan and Vernon E. Ross. International Rice Research Institute.
Chicago-viite (17. p.)Xuan, Vo-Tong, ja Vernon E. Ross. Training Manual for Rice Production/ Vo-Tong Xuan and Vernon E. Ross. [Los Banos, Languna]: International Rice Research Institute, 1972.
MLA-viite (9. p.)Xuan, Vo-Tong, ja Vernon E. Ross. Training Manual for Rice Production/ Vo-Tong Xuan and Vernon E. Ross. International Rice Research Institute, 1972.
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