Dyfyniad APA

Posner, J., Barker, G. R., & Griffin, J. P. (2013). The textbook of pharmaceutical medicine (7th edition.). BMJ Books.

Dyfyniad Arddull Chicago

Posner, John, Geoffrey R. Barker, and John P. Griffin. The Textbook of Pharmaceutical Medicine. 7th edition. Chichester, West Sussex, U.K.: Wiley-Blackwell: BMJ Books, 2013.

Dyfyniad MLA

Posner, John, et al. The Textbook of Pharmaceutical Medicine. 7th edition. BMJ Books, 2013.

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