Coldeway, D. O., Stringer, M., & Spencer, R. (1980). Factors effecting learner motivation in distance education: The interaction between learner attributes and learner course performance. Athabasca University.
Citazione stile Chigago Style (17a edizione)Coldeway, Dan O., Muriel Stringer, e Robert Spencer. Factors Effecting Learner Motivation in Distance Education: The Interaction Between Learner Attributes and Learner Course Performance. Edmonton, Alberta: Athabasca University, 1980.
Citatione MLA (8a ed.)Coldeway, Dan O., et al. Factors Effecting Learner Motivation in Distance Education: The Interaction Between Learner Attributes and Learner Course Performance. Athabasca University, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.