Watkins, R. J. (1927). Ohio employment studies. Bureau of business research, Ohio state university.
Style de citation Chicago (17e éd.)Watkins, Ralph J. Ohio Employment Studies. Columbus, O.: Bureau of business research, Ohio state university, 1927.
Style de citation MLA (8e éd.)Watkins, Ralph J. Ohio Employment Studies. Bureau of business research, Ohio state university, 1927.
Attention : ces citations peuvent ne pas être correctes à 100%.