APA aipamena

Werner, P. K., Lida R. Baker, & Mary Mitchell Church. (1990). Interactions 2: A communicative grammar (2nd ed.). New York: McGraw - Hill, Inc.

Chicago Style aipamena

Werner, Patricia K., Lida R. Baker, và Mary Mitchell Church. Interactions 2: A Communicative Grammar. 2nd ed. New York: McGraw - Hill, Inc, 1990.

MLA aipamena

Werner, Patricia K., Lida R. Baker, và Mary Mitchell Church. Interactions 2: A Communicative Grammar. 2nd ed. New York: McGraw - Hill, Inc, 1990.