Cita APA (7th ed.)
Krishna Raju. (1988). Design of concrete mixes (3rd ed.). CBS.
Cita Chicago (17th ed.)
Krishna Raju. Design of Concrete Mixes. 3rd ed. New Delhi: CBS, 1988.
Cita MLA (9th ed.)
Krishna Raju. Design of Concrete Mixes. 3rd ed. CBS, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.