Cita APA (7th ed.)

Long, J., & Whitefield, A. (1989). Cognitive ergonomics and human - computer interaction. Cambridge.

Cita Chicago (17th ed.)

Long, J., i A. Whitefield. Cognitive Ergonomics and Human - Computer Interaction. New York: Cambridge, 1989.

Cita MLA (9th ed.)

Long, J., i A. Whitefield. Cognitive Ergonomics and Human - Computer Interaction. Cambridge, 1989.