Liao, S. (1968). Factors affecting productivity and adoption of improved farm practices in rice farms.
Citazione stile Chigago Style (17a edizione)Liao, Sheng-Hui. Factors Affecting Productivity and Adoption of Improved Farm Practices in Rice Farms. 1968.
Citatione MLA (9a ed.)Liao, Sheng-Hui. Factors Affecting Productivity and Adoption of Improved Farm Practices in Rice Farms. 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.