Cita APA (7th ed.)
Aziz, M. A. (1973). A text book of engineering materials. Hafiz Book Centre.
Cita Chicago (17th ed.)
Aziz, M. A. A Text Book of Engineering Materials. Dhaka: Hafiz Book Centre, 1973.
Cita MLA (9th ed.)
Aziz, M. A. A Text Book of Engineering Materials. Hafiz Book Centre, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.