Lua APA (7ú heag.)
Bowles, J. E. (1997). Foundation analysis and design (5th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)
Bowles, Joseph E. Foundation Analysis and Design. 5th ed. New Delhi: McGraw-Hill, 1997.
Lua MLA (9ú heag.)
Bowles, Joseph E. Foundation Analysis and Design. 5th ed. McGraw-Hill, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.