Dyfyniad APA

Calabretta, N. (2000). MEDLINE: A Guide to Effective Searching. Medical Library Association.

Dyfyniad Arddull Chicago

Calabretta, Nancy. MEDLINE: A Guide to Effective Searching. Medical Library Association, 2000.

Dyfyniad MLA

Calabretta, Nancy. MEDLINE: A Guide to Effective Searching. Medical Library Association, 2000.

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