Παραπομπή σε μορφή APA (7η εκδ.)

Bashrin, S. D., & Ziauddin, S. (2013). Productive skills: Teaching beginners in English medium school. BRAC University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bashrin, Syeda Dishari, και Shenin Ziauddin. Productive Skills: Teaching Beginners in English Medium School. BRAC University, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bashrin, Syeda Dishari, και Shenin Ziauddin. Productive Skills: Teaching Beginners in English Medium School. BRAC University, 2013.