APA aipamena

Horton, W. K. (2012). E-learning by design. San Francisco: Pfeiffer.

Chicago Style aipamena

Horton, William K. E-learning By Design. San Francisco: Pfeiffer, 2012.

MLA aipamena

Horton, William K. E-learning By Design. San Francisco: Pfeiffer, 2012.