Παραπομπή σε μορφή APA (7η εκδ.)

Islam, M. N., & Haq, P. N. (2012). Preschool in the Hill tracts: Facing the challenges of Geography, Culture and Language. BRAC University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Islam, Mohammad Nazrul, και Professor Nazmul Haq. Preschool in the Hill Tracts: Facing the Challenges of Geography, Culture and Language. BRAC University, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

Islam, Mohammad Nazrul, και Professor Nazmul Haq. Preschool in the Hill Tracts: Facing the Challenges of Geography, Culture and Language. BRAC University, 2012.