Lehman, R. M., & Conceição, S. C. O. (2014). Motivating and retaining online students: Research-based strategies that work (First edition.). Jossey-Bass.
Citazione stile Chigago Style (17a edizione)Lehman, Rosemary M., e Simone C. O. Conceição. Motivating and Retaining Online Students: Research-based Strategies That Work. First edition. San Francisco, CA: Jossey-Bass, 2014.
Citatione MLA (9a ed.)Lehman, Rosemary M., e Simone C. O. Conceição. Motivating and Retaining Online Students: Research-based Strategies That Work. First edition. Jossey-Bass, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.