APA

Puri V. K., . (1974). Digital electronics circuits and systems. : TATA McGraw-Hill Publishing Company, New Delhi.

Chicago

Puri V K, . 1974. Digital electronics circuits and systems. : TATA McGraw-Hill Publishing Company, New Delhi.

Harvard

Puri V. K., . (1974). Digital electronics circuits and systems. : TATA McGraw-Hill Publishing Company, New Delhi.

MLA

Puri V K, . Digital electronics circuits and systems. : TATA McGraw-Hill Publishing Company, New Delhi. 1974.