Lua APA (7ú heag.)
Bowles, J. E. (1988). Foundation analysis and design (4th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)
Bowles, Joseph E. Foundation Analysis and Design. 4th ed. New York: McGraw-Hill, 1988.
Lua MLA (9ú heag.)
Bowles, Joseph E. Foundation Analysis and Design. 4th ed. McGraw-Hill, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.