Lua APA (7ú heag.)
Ahmad, G., & Md. Shahabuddin. (1992). Practical physics: For degree students (3 rd ed.). Hafiz Book Center.
Lua i Stíl Chicago (17ú heag.)
Ahmad, Gasuddin, agus Md. Shahabuddin. Practical Physics: For Degree Students. 3 rd ed. Dhaka: Hafiz Book Center, 1992.
Lua MLA (9ú heag.)
Ahmad, Gasuddin, agus Md. Shahabuddin. Practical Physics: For Degree Students. 3 rd ed. Hafiz Book Center, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.