Shirley, D., & Mohammad bin Ismail. (1992). Pengenalan kepada konkrit. Unit Penerbitan Akademik.
Chicago Style (17th ed.) CitationShirley, D.E, and Mohammad bin Ismail. Pengenalan Kepada Konkrit. Johor: Unit Penerbitan Akademik, 1992.
MLA (9th ed.) CitationShirley, D.E, and Mohammad bin Ismail. Pengenalan Kepada Konkrit. Unit Penerbitan Akademik, 1992.
Warning: These citations may not always be 100% accurate.