APA (7e ed.) Bronvermelding
Bowles, J. E. (1988). Foundation analysis and design (4th ed.). McGraw-Hill.
Chicago (17e ed.) Bronvermelding
Bowles, Joseph E. Foundation Analysis and Design. 4th ed. New York: McGraw-Hill, 1988.
MLA (9e ed.) Bronvermelding
Bowles, Joseph E. Foundation Analysis and Design. 4th ed. McGraw-Hill, 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.