Cita APA (7a ed.)

Hopkins, A., Vivier, M. d., & Potter, J. (2000). Longman for Polimodal. Longman.

Cita Chicago Style (17a ed.)

Hopkins, Andy, Madeleine du Vivier, y Jocelyn Potter. Longman for Polimodal. England: Longman, 2000.

Cita MLA (9a ed.)

Hopkins, Andy, et al. Longman for Polimodal. Longman, 2000.