Cita APA (7a ed.)

DAY, K. W. (1999). Concrete mix design quality control and specification. E & FN Spon.

Cita Chicago Style (17a ed.)

DAY, Ken W. Concrete Mix Design Quality Control and Specification. E & FN Spon, 1999.

Cita MLA (8a ed.)

DAY, Ken W. Concrete Mix Design Quality Control and Specification. E & FN Spon, 1999.