Repko Allen F. (2012). Interdisciplinary Rsearch: Process and Theory (2nd.). Sage Publication.
Lua i Stíl Chicago (17ú heag.)Repko Allen F. Interdisciplinary Rsearch: Process and Theory. 2nd. UK: Sage Publication, 2012.
Lua MLA (9ú heag.)Repko Allen F. Interdisciplinary Rsearch: Process and Theory. 2nd. Sage Publication, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.