Citazione Stile APA (7a Edizione)

Waliullah, S., & Zaman, N. (2015). Tree without roots (Second revised edition.). Writers.ink : Distributed by the University Press Ltd..

Citazione stile Chigago Style (17a edizione)

Waliullah, Syed, e Niaz Zaman. Tree Without Roots. Second revised edition. Dhaka: Writers.ink : Distributed by the University Press Ltd., 2015.

Citatione MLA (8a ed.)

Waliullah, Syed, e Niaz Zaman. Tree Without Roots. Second revised edition. Writers.ink : Distributed by the University Press Ltd., 2015.