Dyfyniad APA

Rogers, D. E. (1980). The YearBook of Medical 1980. YearBook Medical.

Dyfyniad Arddull Chicago

Rogers, David E. The YearBook of Medical 1980. YearBook Medical, 1980.

Dyfyniad MLA

Rogers, David E. The YearBook of Medical 1980. YearBook Medical, 1980.

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