Meyer, G. R., & Caffarella, R. S. (1988). Modules: From design to implementation (2nd ed.). Colombo Plan Staff College for Technician Education.
Citazione stile Chigago Style (17a edizione)Meyer, G. Rex, e Rosemary S. Caffarella. Modules: From Design to Implementation. 2nd ed. Manila: Colombo Plan Staff College for Technician Education, 1988.
Citatione MLA (8a ed.)Meyer, G. Rex, e Rosemary S. Caffarella. Modules: From Design to Implementation. 2nd ed. Colombo Plan Staff College for Technician Education, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.