APA

Rajagopalan R., . (1987). Understanding computers. : TATA McGraw-Hill Publishing Company Ltd., New Delhi.

Chicago

Rajagopalan R, . 1987. Understanding computers. : TATA McGraw-Hill Publishing Company Ltd., New Delhi.

Harvard

Rajagopalan R., . (1987). Understanding computers. : TATA McGraw-Hill Publishing Company Ltd., New Delhi.

MLA

Rajagopalan R, . Understanding computers. : TATA McGraw-Hill Publishing Company Ltd., New Delhi. 1987.