Gaya APA
Conrad, R., Donaldson, J, A. (2004).
Engaging the Online Learner: activities and resources for creative instruction .
San Fransisco:
Jossey-Bass.
Gaya MLA
Conrad, Rita-Marie., Donaldson, J., Ana.
"Engaging the Online Learner: activities and resources for creative instruction".
San Fransisco:
Jossey-Bass,
2004.
Buku Tercetak.