Dyfyniad APA
Prakash, S. (1990). Pile foundations in Engineering Practice. Wiley & Sons..
Dyfyniad Arddull Chicago
Prakash, Shamsher. Pile Foundations in Engineering Practice. New Delhi: Wiley & Sons., 1990.
Dyfyniad MLA
Prakash, Shamsher. Pile Foundations in Engineering Practice. Wiley & Sons., 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.