MLA

Benson, Dick, and Eugeen Hermans. Cognition and Communication : Practice. Kapellen: Pelckmans, .199.

APA

Benson, D., & Hermans, E. (.199). Cognition and communication : practice. Kapellen: Pelckmans.

Chicago

Benson, Dick, and Eugeen Hermans. Cognition and Communication: Practice. Kapellen: Pelckmans, .199.