Yap, S. P., Alengaram, U. J., & Jumaat, M. Z. (2013). Enhancement of mechanical properties in polypropylene– and nylon–fibre reinforced oil palm shell concrete. Materials in engineering, 49, 1034-1041. https://doi.org/10.1016/j.matdes.2013.02.070
Chicago Style (17th ed.) CitationYap, Soon Poh, U. Johnson Alengaram, and Mohd Zamin Jumaat. "Enhancement of Mechanical Properties in Polypropylene– and Nylon–fibre Reinforced Oil Palm Shell Concrete." Materials in Engineering 49 (2013): 1034-1041. https://doi.org/10.1016/j.matdes.2013.02.070.
MLA (9th ed.) CitationYap, Soon Poh, et al. "Enhancement of Mechanical Properties in Polypropylene– and Nylon–fibre Reinforced Oil Palm Shell Concrete." Materials in Engineering, vol. 49, 2013, pp. 1034-1041, https://doi.org/10.1016/j.matdes.2013.02.070.