Cowan, J. (1998). on becoming an innovative university teacher. Open university press.
Lua i Stíl Chicago (17ú heag.)Cowan, John. On Becoming an Innovative University Teacher. Open university press, 1998.
Lua MLA (9ú heag.)Cowan, John. On Becoming an Innovative University Teacher. Open university press, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.