(1976). Improving teaching in higher education. UTMU.
Chicago-čujuhus (17. p.)Improving Teaching in Higher Education. London: UTMU, 1976.
MLA-čujuhus (9. p.)Improving Teaching in Higher Education. UTMU, 1976.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.