Wentling, T. L., & Lai, K. K. (1993). Planning for effective training: A guide to curriculum development. Food and Agriculture Organization of the United Nations.
Citazione stile Chigago Style (17a edizione)Wentling, Tim L., e Kah Khee Lai. Planning for Effective Training: A Guide to Curriculum Development. Rome: Food and Agriculture Organization of the United Nations, 1993.
Citatione MLA (8a ed.)Wentling, Tim L., e Kah Khee Lai. Planning for Effective Training: A Guide to Curriculum Development. Food and Agriculture Organization of the United Nations, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.