Lewis, J. L. (1972). Teaching school physics. Penguin Books.
Chicago Style (17th ed.) CitationLewis, John L. Teaching School Physics. Harmondsworth, Middlesex: Penguin Books, 1972.
ציטוט MLALewis, John L. Teaching School Physics. Penguin Books, 1972.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.