APA-Zitierstil (7. Ausg.)

Judd, E. L., Tan, L., & Walberg, H. J. (2001). Teaching additional languages. Internat. Acad. of Education.

Chicago-Zitierstil (17. Ausg.)

Judd, Elliot L., Lihua Tan, und Herbert J. Walberg. Teaching Additional Languages. Brussels: Internat. Acad. of Education, 2001.

MLA-Zitierstil (9. Ausg.)

Judd, Elliot L., et al. Teaching Additional Languages. Internat. Acad. of Education, 2001.