G. & C. Merriam Company, Eckersley-Johnson, A. L., & Soukhanov, A. H. (1976). Webster's secretarial handbook. G. & C. Merriam Company.
Cita Chicago Style (17a ed.)G. & C. Merriam Company, Anna L. Eckersley-Johnson, y Anne H. Soukhanov. Webster's Secretarial Handbook. Springfield, Massachusetts: G. & C. Merriam Company, 1976.
Cita MLA (9a ed.)G. & C. Merriam Company, et al. Webster's Secretarial Handbook. G. & C. Merriam Company, 1976.
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