Dyfyniad APA

Naylor, H. (2004). Insight into PET with Answers. Cambridge University Press.

Dyfyniad Arddull Chicago

Naylor, Helen. Insight Into PET With Answers. Cambridge University Press, 2004.

Dyfyniad MLA

Naylor, Helen. Insight Into PET With Answers. Cambridge University Press, 2004.

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