Gaya APA

Handy,R.L., Spangler,M.G.. (2007). Geotechnical engineering : soil and foundation principles principles and practice (5th.Ed). New York: McGraw-Hill.

Gaya Chicago

Handy,R.L., Spangler,M.G.. Geotechnical engineering : soil and foundation principles principles and practice. 5th.Ed New York: McGraw-Hill, 2007. Text.

Gaya MLA

Handy,R.L., Spangler,M.G.. Geotechnical engineering : soil and foundation principles principles and practice. 5th.Ed New York: McGraw-Hill, 2007. Text.

Gaya Turabian

Handy,R.L., Spangler,M.G.. Geotechnical engineering : soil and foundation principles principles and practice. 5th.Ed New York: McGraw-Hill, 2007. Print.