Poe, R. W. (1988). The McGraw-Hill handbook of business letters (2nd ed.). McGraw-Hill.
Citación estilo ChicagoPoe, Roy W. The McGraw-Hill Handbook of Business Letters. 2nd ed. New York: McGraw-Hill, 1988.
Cita MLAPoe, Roy W. The McGraw-Hill Handbook of Business Letters. 2nd ed. McGraw-Hill, 1988.
Warning: These citations may not always be 100% accurate.