Puchta, H., & Schratz, M. (1993). Teaching teenagers: Model activity sequences for humanistic language learning. Harlow: Longman.
Chicago Style CitationPuchta, Herbert, and Michael Schratz. Teaching Teenagers: Model Activity Sequences for Humanistic Language Learning. Harlow: Longman, 1993.
MLA CitationPuchta, Herbert, and Michael Schratz. Teaching Teenagers: Model Activity Sequences for Humanistic Language Learning. Harlow: Longman, 1993.
Warning: These citations may not always be 100% accurate.