Prakash, S., & Prakash, S. (1981). Soil Dynamics Shamsher Prakash. McGraw-Hill.
Chicago Style aipamenaPrakash, Shamsher, and Shamsher Prakash. Soil Dynamics Shamsher Prakash. McGraw-Hill, 1981.
MLA aipamenaPrakash, Shamsher, and Shamsher Prakash. Soil Dynamics Shamsher Prakash. McGraw-Hill, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.