Cita APA (7th ed.)

(2015). Richard Branson safarer pathshala. Bonik Barta Prokashan.

Cita Chicago (17th ed.)

Richard Branson Safarer Pathshala. Dhaka: Bonik Barta Prokashan, 2015.

Cita MLA (9th ed.)

Richard Branson Safarer Pathshala. Bonik Barta Prokashan, 2015.