Style de citation APA (7e éd.)

Himstreet, W. C., & Baty, W. M. (1976). Programmed learning aid for business communications. Learning Systems Co.

Style de citation Chicago (17e éd.)

Himstreet, William C., et Wayne Murlin Baty. Programmed Learning Aid for Business Communications. Homewood, Ill: Learning Systems Co, 1976.

Style de citation MLA (9e éd.)

Himstreet, William C., et Wayne Murlin Baty. Programmed Learning Aid for Business Communications. Learning Systems Co, 1976.