(1973). Atomic weights, molecular weights, and the mole concept [slaid]. Fairfield, Conn. : Communication Skills Corp..
Chicago Style aipamenaAtomic Weights, Molecular Weights, and the Mole Concept [slaid]. Fairfield, Conn. : Communication Skills Corp., 1973.
MLA aipamenaAtomic Weights, Molecular Weights, and the Mole Concept [slaid]. Fairfield, Conn. : Communication Skills Corp., 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.