Dyfyniad APA

Blake, J. B., & Roos, C. (1967). Medical reference works, 1679-1966: A selected bibliography. Medical Library Association.

Dyfyniad Arddull Chicago

Blake, John Ballard, and Charles Roos. Medical Reference Works, 1679-1966: A Selected Bibliography. Chicago: Medical Library Association, 1967.

Dyfyniad MLA

Blake, John Ballard, and Charles Roos. Medical Reference Works, 1679-1966: A Selected Bibliography. Medical Library Association, 1967.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.