Dyfyniad APA

Williams, M. E. (1987). Annual review of information science and techonology, Vol.22. Elsevier International Projects.

Dyfyniad Arddull Chicago

Williams, Martha E. Annual Review of Information Science and Techonology, Vol.22. New York: Elsevier International Projects, 1987.

Dyfyniad MLA

Williams, Martha E. Annual Review of Information Science and Techonology, Vol.22. Elsevier International Projects, 1987.

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