Lebowitz, F. (1978). Metropolitan life. Fawcett crest.
Lua i Stíl Chicago (17ú heag.)Lebowitz, Fran. Metropolitan Life. New York: Fawcett crest, 1978.
Lua MLA (9ú heag.)Lebowitz, Fran. Metropolitan Life. Fawcett crest, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.