Dyfyniad APA

Gates, J. K. (1994). Guide to the use of libraries and information source. McGraw-Hill.

Dyfyniad Arddull Chicago

Gates, Jean Key. Guide to the Use of Libraries and Information Source. McGraw-Hill, 1994.

Dyfyniad MLA

Gates, Jean Key. Guide to the Use of Libraries and Information Source. McGraw-Hill, 1994.

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