APA-viite (7. p.)

Crookes, G. (2003). A practicum in TESOL: Professional development through teaching practice. Cambridge University Press.

Chicago-viite (17. p.)

Crookes, Graham. A Practicum in TESOL: Professional Development Through Teaching Practice. Cambridge, U.K. ; New York: Cambridge University Press, 2003.

MLA-viite (8. p.)

Crookes, Graham. A Practicum in TESOL: Professional Development Through Teaching Practice. Cambridge University Press, 2003.