Παραπομπή σε μορφή APA (7η εκδ.)

Zaman, S. S., & Ahmed, S. (2021). 21st century skills for primary & secondary level students in Bangladeshi English classrooms. Brac University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Zaman, Syeda Summya, και Sabreena Ahmed. 21st Century Skills for Primary & Secondary Level Students in Bangladeshi English Classrooms. Brac University, 2021.

Παραπομπή σε μορφή MLA (8th εκδ.)

Zaman, Syeda Summya, και Sabreena Ahmed. 21st Century Skills for Primary & Secondary Level Students in Bangladeshi English Classrooms. Brac University, 2021.