Penny, V. (1971). Think and act: A series of articles pertaining to men and women, work and wages. Arno.
Citace podle Chicago (17th ed.)Penny, Virginia. Think and Act: A Series of Articles Pertaining to Men and Women, Work and Wages. New York: Arno, 1971.
Citace podle MLA (8th ed.)Penny, Virginia. Think and Act: A Series of Articles Pertaining to Men and Women, Work and Wages. Arno, 1971.
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