Dyfyniad APA

Merchant, Y. A. (1991). Narcotics: An Indepth Study. Drug Abuse Information, Rehabilitation and Research Centre.

Dyfyniad Arddull Chicago

Merchant, Yusuf. A. Narcotics: An Indepth Study. Bombay: Drug Abuse Information, Rehabilitation and Research Centre, 1991.

Dyfyniad MLA

Merchant, Yusuf. A. Narcotics: An Indepth Study. Drug Abuse Information, Rehabilitation and Research Centre, 1991.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.