Tanka, J., & Most, P. (1990). Interactions 1: A listening / speaking skills book (2nd ed.). New York: McGraw-Hill publishing company.
Chicago Style CitationTanka, Judith, i Paul Most. Interactions 1: A Listening / Speaking Skills Book. 2nd ed. New York: McGraw-Hill publishing company, 1990.
Cita MLATanka, Judith, i Paul Most. Interactions 1: A Listening / Speaking Skills Book. 2nd ed. New York: McGraw-Hill publishing company, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.