Mouly, G. J. (1978). Educational research: The art and science of investigation. Allyn and Bacon, Inc..
Citazione stile Chigago Style (17a edizione)Mouly, George J.. Educational Research: The Art and Science of Investigation. Boston [et al.]: Allyn and Bacon, Inc., 1978.
Citatione MLA (9a ed.)Mouly, George J.. Educational Research: The Art and Science of Investigation. Allyn and Bacon, Inc., 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.