Dyfyniad APA

Barker, D., & Terry, C. D. (2007). Internet research, illustrated (Third edition.). N/A.

Dyfyniad Arddull Chicago

Barker, Donald, and Carol D. Terry. Internet Research, Illustrated. Third edition. Boston: N/A, 2007.

Dyfyniad MLA

Barker, Donald, and Carol D. Terry. Internet Research, Illustrated. Third edition. N/A, 2007.

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