National Science Teachers Association & ebrary, Inc. (2002). Innovative techniques for large-group instruction: An NSTA Press journals collection. NSTA Press.
Цитирование в стиле Чикаго (17-е изд.)National Science Teachers Association и Inc ebrary. Innovative Techniques for Large-group Instruction: An NSTA Press Journals Collection. Arlington, Va.: NSTA Press, 2002.
Цитирование MLA (9-е изд.)National Science Teachers Association и Inc ebrary. Innovative Techniques for Large-group Instruction: An NSTA Press Journals Collection. NSTA Press, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.