Gaya APA

al.], R, R, [. (2014). Requirements of students for video-annotations in lecture recordings (Vol. 11 No. 3, 2014). : Emerald.

Gaya MLA

al.], RĂ¼diger, Rolf, [et. "Requirements of students for video-annotations in lecture recordings". Vol. 11 No. 3, 2014 : Emerald, 2014. e-journal.