APA

Anderson R. I., . (1970). The Administrative secretary: resource. New York: Gregg Division, McGraw-Hill.

Chicago

Anderson Ruth I, . 1970. The Administrative secretary: resource. New York: Gregg Division, McGraw-Hill.

Harvard

Anderson R. I., . (1970). The Administrative secretary: resource. New York: Gregg Division, McGraw-Hill.

MLA

Anderson Ruth I, . The Administrative secretary: resource. New York: Gregg Division, McGraw-Hill. 1970.