Levy, A., & Cormier, M. (1975). The bluebird of happiness: The memoirs of Jan Peerce / by Alan Levy. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Levy, Alan, agus Michael Cormier. The Bluebird of Happiness: The Memoirs of Jan Peerce / by Alan Levy. New York [u.a.]: Harper & Row, 1975.
Lua MLA (8ú heag.)Levy, Alan, agus Michael Cormier. The Bluebird of Happiness: The Memoirs of Jan Peerce / by Alan Levy. Harper & Row, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.