Dyfyniad APA

Hacker, D., & Fister, B. (1999). Research and documentation in the digital age (2nd edition.).

Dyfyniad Arddull Chicago

Hacker, Diana, and Barbara Fister. Research and Documentation in the Digital Age. 2nd edition. Boston, 1999.

Dyfyniad MLA

Hacker, Diana, and Barbara Fister. Research and Documentation in the Digital Age. 2nd edition. 1999.

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