Kallos, D. (1976). The study of teaching methods in higher education: Some lessons from research. Dept. of Education, University of Lund.

Kallos, Daniel. The Study of Teaching Methods in Higher Education: Some Lessons from Research. Lund: Dept. of Education, University of Lund, 1976.

Kallos, Daniel. The Study of Teaching Methods in Higher Education: Some Lessons from Research. Dept. of Education, University of Lund, 1976.