HOSLER, M. M., & JAMES, M. (1985). Enhancing the secretarial profession: A guide for business educators. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)HOSLER, Mary Margaret, agus Marcia JAMES. Enhancing the Secretarial Profession: A Guide for Business Educators. New York: McGraw-Hill, 1985.
Lua MLA (9ú heag.)HOSLER, Mary Margaret, agus Marcia JAMES. Enhancing the Secretarial Profession: A Guide for Business Educators. McGraw-Hill, 1985.
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