(1973). Atomic weights, molecular weights, and the mole concept [slaid]. Fairfield, Conn. : Communication Skills Corp..
Citação norma ChicagoAtomic Weights, Molecular Weights, and the Mole Concept [slaid]. Fairfield, Conn. : Communication Skills Corp., 1973.
Citação norma MLAAtomic Weights, Molecular Weights, and the Mole Concept [slaid]. Fairfield, Conn. : Communication Skills Corp., 1973.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.