Gaya APA

Helwany, S. (2006). Applied Soil Mechanics with ABAQUS Applications (Ed. 1, Cet. 1). Canada: John Wiley & Sons, Inc..

Gaya MLA

Helwany, Sam. "Applied Soil Mechanics with ABAQUS Applications". Ed. 1, Cet. 1 Canada: John Wiley & Sons, Inc., 2006. Text.