Não informado. (1967). Academe. American Association of University Professors.
Style de citation Chicago (17e éd.)Não informado. Academe. Washington: American Association of University Professors, 1967.
Style de citation MLA (8e éd.)Não informado. Academe. American Association of University Professors, 1967.
Attention : ces citations peuvent ne pas être correctes à 100%.