Gaya APA

, ., Peter, I, B, M, I, S. (2000). Researching pedagogic tasks . New York: New York: Longman, 2000.

Gaya MLA

, ., Peter, I., Bygate,, Martin, II., Skehan,. "Researching pedagogic tasks". New York: New York: Longman, 2000, 2000. Text.