Παραπομπή APA

Abascal JR. (2015). Organizing knowledge then and now. ESS ESS publication.

Παραπομπή Chicago Style

Abascal JR. Organizing Knowledge Then and Now. New Delhi: ESS ESS publication, 2015.

Παραπομπή MLA

Abascal JR. Organizing Knowledge Then and Now. ESS ESS publication, 2015.