Dyfyniad APA

EKTA WALIA. (2017). OPERATING SYSTEM CONCEPTS. KHANNA BOOK PUBLISHING Pvt. Ltd., NEW DELHI.

Dyfyniad Arddull Chicago

EKTA WALIA. OPERATING SYSTEM CONCEPTS. KHANNA BOOK PUBLISHING Pvt. Ltd., NEW DELHI, 2017.

Dyfyniad MLA

EKTA WALIA. OPERATING SYSTEM CONCEPTS. KHANNA BOOK PUBLISHING Pvt. Ltd., NEW DELHI, 2017.

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