Dyfyniad APA

Henry, J., & Volans, G. (1984). ABC of poisoning. Psychoactive drugs.

Dyfyniad Arddull Chicago

Henry, J., and G. Volans. ABC of Poisoning. Psychoactive Drugs. 1984.

Dyfyniad MLA

Henry, J., and G. Volans. ABC of Poisoning. Psychoactive Drugs. 1984.

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