Robert H. Fletcher, S. W. F. Sari epidemiologi klinik. Gadjah Mada University Press.
Chicago Style (17th ed.) CitationRobert H. Fletcher, Suzanne W. Fletcher. Sari Epidemiologi Klinik. Gadjah Mada University Press.
MLA (8th ed.) CitationRobert H. Fletcher, Suzanne W. Fletcher. Sari Epidemiologi Klinik. Gadjah Mada University Press.
Warning: These citations may not always be 100% accurate.