Waliullah, S., & Zaman, N. (2015). Tree without roots (Second revised edition.). Writers.ink : Distributed by the University Press Ltd..
Cita Chicago (17th ed.)Waliullah, Syed, i Niaz Zaman. Tree Without Roots. Second revised edition. Dhaka: Writers.ink : Distributed by the University Press Ltd., 2015.
Cita MLA (8th ed.)Waliullah, Syed, i Niaz Zaman. Tree Without Roots. Second revised edition. Writers.ink : Distributed by the University Press Ltd., 2015.
Atenció: Aquestes cites poden no estar 100% correctes.