Gaya APA

Dubin, F., Margol, M. (1977). It's Time to Talk: communication activities for learning english as a new language . London: Prentice Hall.

Gaya MLA

Dubin, Fraida., Margol, Myrna. "It's Time to Talk: communication activities for learning english as a new language". London: Prentice Hall, 1977. Text.