Penggayaan APA

Gedera, Dilani S. P., Williams, P. John.. (2016). Activity Theory in Education (1st ed.). Rotterdam: SensePublishers.

Chicago Style

Gedera, Dilani S. P., Williams, P. John.. Activity Theory in Education. 1st ed. Rotterdam: SensePublishers, 2016. E Book.

MLA Style

Gedera, Dilani S. P., Williams, P. John.. Activity Theory in Education. 1st ed. Rotterdam: SensePublishers, 2016. E Book.

Turabian Style

Gedera, Dilani S. P., Williams, P. John.. Activity Theory in Education. 1st ed. Rotterdam: SensePublishers, 2016. E Book.