Παραπομπή APA

Crawley, A. (2012). Supporting online students: A guide to planning, implementing and evaluating services. Jossey-Bass.

Παραπομπή Chicago Style

Crawley, Anita. Supporting Online Students: A Guide to Planning, Implementing and Evaluating Services. San Francisco: Jossey-Bass, 2012.

Παραπομπή MLA

Crawley, Anita. Supporting Online Students: A Guide to Planning, Implementing and Evaluating Services. Jossey-Bass, 2012.