APA-čujuhus (7. p.)
Natarajan, R. A., & Babu, P. R. (2005). Control systems engineering. Scitech Pub.
Chicago-čujuhus (17. p.)
Natarajan, R. Ananda, juo P. Ramesh Babu. Control Systems Engineering. Chennai: Scitech Pub, 2005.
MLA-čujuhus (9. p.)
Natarajan, R. Ananda, juo P. Ramesh Babu. Control Systems Engineering. Scitech Pub, 2005.
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