APA citiranje

Collie J. Joanne & Slater S. Stephen. (1993). Speaking 4. New York, Cambridge University Press, 1993.

Chicago Style (17th ed.) Citation

Collie J. Joanne and Slater S. Stephen. Speaking 4. New York, Cambridge University Press, 1993, 1993.

MLA citiranje

Collie J. Joanne and Slater S. Stephen. Speaking 4. New York, Cambridge University Press, 1993, 1993.