Jha, J., & Sinha, S. (1983). Construction and Foundation Engineering (4th ed.). Khanna.
Chicago Style aipamenaJha, Janardan, and S.K Sinha. Construction and Foundation Engineering. 4th ed. Delhi: Khanna, 1983.
MLA aipamenaJha, Janardan, and S.K Sinha. Construction and Foundation Engineering. 4th ed. Khanna, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.