APA
Cowley J., Nez J., . (1999). The super smile shop. Bothell, WA: Wright Group.
Chicago
Cowley Joy, Nez John, . 1999. The super smile shop. Bothell, WA: Wright Group.
Harvard
Cowley J., Nez J., . (1999). The super smile shop. Bothell, WA: Wright Group.
MLA
Cowley Joy, Nez John, . The super smile shop. Bothell, WA: Wright Group. 1999.