Hill, G. C., & Holman, J. S. (1978). Chemistry in context. Thomas Nelson.
Chicago Edition CitationHill, Graham C., i John S. Holman. Chemistry in Context. Middlesex: Thomas Nelson, 1978.
Cita MLAHill, Graham C., i John S. Holman. Chemistry in Context. Thomas Nelson, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.