Cita APA (7th ed.)

Ali, M. E., & Paul, S. (2020). Higher secondary physics 1st paper. Ideal Book Depot.

Cita Chicago (17th ed.)

Ali, Md. Eunus, i Sudeb Paul. Higher Secondary Physics 1st Paper. Dhaka: Ideal Book Depot, 2020.

Cita MLA (9th ed.)

Ali, Md. Eunus, i Sudeb Paul. Higher Secondary Physics 1st Paper. Ideal Book Depot, 2020.