Cita APA (7th ed.)

OBLA, K. H. (2015). Improving concrete quality. CRC Press.

Cita Chicago (17th ed.)

OBLA, Karthikeyan H. Improving Concrete Quality. CRC Press, 2015.

Cita MLA (9th ed.)

OBLA, Karthikeyan H. Improving Concrete Quality. CRC Press, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.