APA aipamena

KESAVULU N C. (2014). Textbook of Engineering Geology (2nd.). TRINITY PRESS.

Chicago Style aipamena

KESAVULU N C. Textbook of Engineering Geology. 2nd. NEW DELHI: TRINITY PRESS, 2014.

MLA aipamena

KESAVULU N C. Textbook of Engineering Geology. 2nd. TRINITY PRESS, 2014.