Lua APA (7ú heag.)

(1995). Maintenance Engineering Hand Book Lindley R. Higgins (edit In Chief). McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Maintenance Engineering Hand Book Lindley R. Higgins (edit In Chief). McGraw-Hill, 1995.

Lua MLA (8ú heag.)

Maintenance Engineering Hand Book Lindley R. Higgins (edit In Chief). McGraw-Hill, 1995.

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