Ferrer, J., Whalley, E., & Bernstein, M. (1990). Mosaic I : listening/speaking skills book: With study skills and language functions (2nd. ed.). McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Ferrer, Jami, Elizabeth Whalley, und Marilyn Bernstein. Mosaic I : Listening/speaking Skills Book: With Study Skills and Language Functions. 2nd. ed. New York: McGraw-Hill, 1990.
MLA-Zitierstil (9. Ausg.)Ferrer, Jami, et al. Mosaic I : Listening/speaking Skills Book: With Study Skills and Language Functions. 2nd. ed. McGraw-Hill, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.