Citazione APA

Dubin, F., & Margol, M. (1977). It's time to talk. Communication activities for learning English as a new language. New York: Prentice-Hall.

Stile di citazione Chicago

Dubin, Fraida, e Myrna Margol. It's Time to Talk. Communication Activities for Learning English As a New Language. New York: Prentice-Hall, 1977.

Citazione MLA

Dubin, Fraida, e Myrna Margol. It's Time to Talk. Communication Activities for Learning English As a New Language. New York: Prentice-Hall, 1977.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.