Liao, S. (1977). Factors affecting productivity and adoption of improved farm practices in rice farms [microform]. Photoduplication Service. University of the Philippines Library.
Citace podle Chicago (17th ed.)Liao, Sheng-Hui. Factors Affecting Productivity and Adoption of Improved Farm Practices in Rice Farms [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Citace podle MLA (9th ed.)Liao, Sheng-Hui. Factors Affecting Productivity and Adoption of Improved Farm Practices in Rice Farms [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..