APA ציטוט

Roberts, J. (1996). Understanding soil mechanics. Albany, N.Y.: Delmar.

Trích dẫn kiểu Chicago

Roberts, Jack. Understanding Soil Mechanics. Albany, N.Y.: Delmar, 1996.

ציטוט MLA

Roberts, Jack. Understanding Soil Mechanics. Albany, N.Y.: Delmar, 1996.