Παραπομπή APA

Ahmad, F. (2009). Legal regulation of hazardous substances. Daya Publications.

Παραπομπή Chicago Style

Ahmad, Furqan. Legal Regulation of Hazardous Substances. Delhi: Daya Publications, 2009.

Παραπομπή MLA

Ahmad, Furqan. Legal Regulation of Hazardous Substances. Daya Publications, 2009.