Fogler, H. S. (2008). Strategies for creative problem solving H. Scott Fogler, Steven E. Leblanc. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Fogler, H. Scott. Strategies for Creative Problem Solving H. Scott Fogler, Steven E. Leblanc. Prentice Hall, 2008.
Lua MLA (8ú heag.)Fogler, H. Scott. Strategies for Creative Problem Solving H. Scott Fogler, Steven E. Leblanc. Prentice Hall, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.