Robertson, J. C. (1974). Introduction to fire prevention. Glencoe Press.
Lua i Stíl Chicago (17ú heag.)Robertson, James C. Introduction to Fire Prevention. Beverly Hills, Calif.: Glencoe Press, 1974.
Lua MLA (8ú heag.)Robertson, James C. Introduction to Fire Prevention. Glencoe Press, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.