Weisenburger, S. (2006). A gravity's rainbow companion: Sources and contexts for Pynchon's novel (2nd ed., rev. and expanded.). University of Georgia Press.
Lua i Stíl Chicago (17ú heag.)Weisenburger, Steven. A Gravity's Rainbow Companion: Sources and Contexts for Pynchon's Novel. 2nd ed., rev. and expanded. Athens [Ga.]: University of Georgia Press, 2006.
Lua MLA (9ú heag.)Weisenburger, Steven. A Gravity's Rainbow Companion: Sources and Contexts for Pynchon's Novel. 2nd ed., rev. and expanded. University of Georgia Press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.