APA

Anderson R. I., . (1961). Secretarial careers. New York: Walck.

Chicago

Anderson Ruth I, . 1961. Secretarial careers. New York: Walck.

Harvard

Anderson R. I., . (1961). Secretarial careers. New York: Walck.

MLA

Anderson Ruth I, . Secretarial careers. New York: Walck. 1961.