APA ציטוט

Davies, N. E. (1986). The National Library of Medicine and the American medical information system: The physician's perspective.

Citação norma Chicago

Davies, N E. The National Library of Medicine and the American Medical Information System: The Physician's Perspective. 1986.

ציטוט MLA

Davies, N E. The National Library of Medicine and the American Medical Information System: The Physician's Perspective. 1986.