Cita APA (7a ed.)

Kiernan, C., Reid, B., & Goldbart, J. (1987). Foundations of communication and language (FOCAL): Course manual. University Press.

Cita Chicago Style (17a ed.)

Kiernan, Chris, Barbara Reid, y Juliet Goldbart. Foundations of Communication and Language (FOCAL): Course Manual. Manchester: University Press, 1987.

Cita MLA (9a ed.)

Kiernan, Chris, et al. Foundations of Communication and Language (FOCAL): Course Manual. University Press, 1987.