C. N. Gunawardena

Building Online Learning Communities: Design Principles and Strategies

C. N. Gunawardena, 2015 .

Design and analysis of global cooperative learning through computer conferencing

E. Heeren, C. N. Gunawardena, 1993 .

The Present Perfect in the Rhetorical Divisions of Biology and Biochemistry Journal Articles.

C. N. Gunawardena, C. Gunawardena, 1989 .