(1973). Atomic weights, molecular weights, and the mole concept [slaid]. Fairfield, Conn. : Communication Skills Corp..
Цитирование в стиле Чикаго (17-е изд.)Atomic Weights, Molecular Weights, and the Mole Concept [slaid]. Fairfield, Conn. : Communication Skills Corp., 1973.
Цитирование MLA (9-е изд.)Atomic Weights, Molecular Weights, and the Mole Concept [slaid]. Fairfield, Conn. : Communication Skills Corp., 1973.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.