Napier, J. R. (1972). Bigfoot: The yeti and sasquatch in myth and reality. Cape.
Lua i Stíl Chicago (17ú heag.)Napier, John Russell. Bigfoot: The Yeti and Sasquatch in Myth and Reality. London: Cape, 1972.
Lua MLA (8ú heag.)Napier, John Russell. Bigfoot: The Yeti and Sasquatch in Myth and Reality. Cape, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.