Cowan, J. (1998). on becoming an innovative university teacher. Open university press.
Chicago-viite (17. p.)Cowan, John. On Becoming an Innovative University Teacher. Open university press, 1998.
MLA-viite (9. p.)Cowan, John. On Becoming an Innovative University Teacher. Open university press, 1998.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.