Clack, D. H. (1979). Organizing Materials in Career Counseling Information Centers.
Style de citation Chicago (17e éd.)Clack, Doris Hargrett. Organizing Materials in Career Counseling Information Centers. 1979.
Style de citation MLA (9e éd.)Clack, Doris Hargrett. Organizing Materials in Career Counseling Information Centers. 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.