APA

Lee D. E., Brower W. A., . (1981). Secretarial office procedures. New York: Gregg Division/McGraw-Hill.

Chicago

Lee Dorothy E, Brower Walter Ashley, . 1981. Secretarial office procedures. New York: Gregg Division/McGraw-Hill.

Harvard

Lee D. E., Brower W. A., . (1981). Secretarial office procedures. New York: Gregg Division/McGraw-Hill.

MLA

Lee Dorothy E, Brower Walter Ashley, . Secretarial office procedures. New York: Gregg Division/McGraw-Hill. 1981.