Lua APA (7ú heag.)

GRIFFIN. (2006). Manual of low-slope roof systemsGriffin and Fricklas. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

GRIFFIN. Manual of Low-slope Roof SystemsGriffin and Fricklas. McGraw-Hill, 2006.

Lua MLA (8ú heag.)

GRIFFIN. Manual of Low-slope Roof SystemsGriffin and Fricklas. McGraw-Hill, 2006.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.