Ardrey R. E. (1985). Pharmaceutical mass spectra: A compilation of mass spectra of drugs, metabolites and other compounds of pharmaceutical interest. The Pharmaceutical Press.

Ardrey R. E. Pharmaceutical Mass Spectra: A Compilation of Mass Spectra of Drugs, Metabolites and Other Compounds of Pharmaceutical Interest. London: The Pharmaceutical Press, 1985.

Ardrey R. E. Pharmaceutical Mass Spectra: A Compilation of Mass Spectra of Drugs, Metabolites and Other Compounds of Pharmaceutical Interest. The Pharmaceutical Press, 1985.