APA استشهاد

Kurian, N. P. (1992). Design of foundation systems: Principles and practices.

استشهاد بنمط شيكاغو

Kurian, Nainan P. Design of Foundation Systems: Principles and Practices. New Delhi, Narosa Publishig House, 1992.

MLA استشهاد

Kurian, Nainan P. Design of Foundation Systems: Principles and Practices. 1992.