Dyfyniad APA

Stallings, W. (2001). Business data communications (4th ed.). Pearson Education.

Dyfyniad Arddull Chicago

Stallings, William. Business Data Communications. 4th ed. Delhi: Pearson Education, 2001.

Dyfyniad MLA

Stallings, William. Business Data Communications. 4th ed. Pearson Education, 2001.

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