Parrinder, P. Having your assumptions questioned: A guide to the 'theory guides' / Patrick Parrinder. The state of theory.(1993).
Lua i Stíl Chicago (17ú heag.)Parrinder, Patrick. "Having Your Assumptions Questioned: A Guide to the 'Theory Guides' / Patrick Parrinder." The State of Theory.(1993) .
Lua MLA (8ú heag.)Parrinder, Patrick. "Having Your Assumptions Questioned: A Guide to the 'Theory Guides' / Patrick Parrinder." The State of Theory.(1993), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.