APA (7th ed.) Citation

Abdul Kadir, M. R., Abang Ali, A. A., Jaafar, M. S., Abdul Samad, A. A., & Ibrahim, R. (2005). Interlocking mortarless load bearing building block systems / Putra Block.

Chicago Style (17th ed.) Citation

Abdul Kadir, Mohd Razali, Abang Abdullah Abang Ali, Mohd Saleh Jaafar, Abdul Aziz Abdul Samad, and Rahinah Ibrahim. Interlocking Mortarless Load Bearing Building Block Systems / Putra Block. 2005.

MLA (9th ed.) Citation

Abdul Kadir, Mohd Razali, et al. Interlocking Mortarless Load Bearing Building Block Systems / Putra Block. 2005.