एपीए उद्धरण

Kurian, N. P. (2005). Design of foundation systems: Principles and practice. Harrow, U. K: Alpha Science International.

शिकागो स्टाइल उद्धरण

Kurian, Nainan P. Design of Foundation Systems: Principles and Practice. Harrow, U. K: Alpha Science International, 2005.

एमएलए उद्धरण

Kurian, Nainan P. Design of Foundation Systems: Principles and Practice. Harrow, U. K: Alpha Science International, 2005.