Puchta, H. (1993). Teaching teenagers: Model activity sequences for humanistic language learning. Harlow: Longman.
استشهاد بنمط شيكاغوPuchta, Herbert. Teaching Teenagers: Model Activity Sequences for Humanistic Language Learning. Harlow: Longman, 1993.
MLA استشهادPuchta, Herbert. Teaching Teenagers: Model Activity Sequences for Humanistic Language Learning. Harlow: Longman, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.