APA-čujuhus (7. p.)

Sommerville & Ian. (2001). Software Engineering (817808497X.). Pearson Education.

Chicago-čujuhus (17. p.)

Sommerville juo Ian. Software Engineering. 817808497X. Harlow / New Delhi: Pearson Education, 2001.

MLA-čujuhus (9. p.)

Sommerville juo Ian. Software Engineering. 817808497X. Pearson Education, 2001.

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