Jardine, J., & Tresise, J. (1967). Physics is fun, books one and two: Teacher's guide. Heinmann Educational Books.
Цитирование в стиле Чикаго (17-е изд.)Jardine, Jim, и Jenny Tresise. Physics Is Fun, Books One and Two: Teacher's Guide. London: Heinmann Educational Books, 1967.
Цитирование MLA (9-е изд.)Jardine, Jim, и Jenny Tresise. Physics Is Fun, Books One and Two: Teacher's Guide. Heinmann Educational Books, 1967.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.