APA引文

Shurter, R. L., & Nichols, F. G. (1948). Effective letters in business. McGraw-Hill Book Co.

Chicago Style (17th ed.) Citation

Shurter, Robert L., and Frederick George Nichols. Effective Letters in Business. New York: McGraw-Hill Book Co, 1948.

MLA引文

Shurter, Robert L., and Frederick George Nichols. Effective Letters in Business. McGraw-Hill Book Co, 1948.