Cita APA (7th ed.)

Shahidi, R. U., & Siddique, A. B. QIMP. Bangladesh.

Cita Chicago (17th ed.)

Shahidi, Ridwan Ullah, i Abu Bakar Siddique. QIMP. Opso Saline LtD: Bangladesh.

Cita MLA (9th ed.)

Shahidi, Ridwan Ullah, i Abu Bakar Siddique. QIMP. Bangladesh.