APA引文

Ruhana, R., & Ishak, M. K. (2013). The study of strength of abandon portland cement. Universiti Malaysia Perlis (UniMAP).

Chicago Style Citation

Ruhana, Rozali, and Mokhzani Khair Ishak. The Study of Strength of Abandon Portland Cement. Universiti Malaysia Perlis (UniMAP), 2013.

MLA引文

Ruhana, Rozali, and Mokhzani Khair Ishak. The Study of Strength of Abandon Portland Cement. Universiti Malaysia Perlis (UniMAP), 2013.

警告：這些引文格式不一定是100％准確.