APA (7e ed.) Bronvermelding
Varghese, P. C. (2005). Foundation engineering: Geotechnical aspects. Prentice Hall of India.
Chicago (17e ed.) Bronvermelding
Varghese, P. C. Foundation Engineering: Geotechnical Aspects. New Delhi: Prentice Hall of India, 2005.
MLA (9e ed.) Bronvermelding
Varghese, P. C. Foundation Engineering: Geotechnical Aspects. Prentice Hall of India, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.