APA (7th ed.) Citation

Ibrahim, I., Mohd Noor, N., Jahn Kassim, P. S., & Abdullah, A. (2018). Analysis of the spatial reasoning of historical Perak Sultanate.

Chicago Style (17th ed.) Citation

Ibrahim, Illyani, Norzailawati Mohd Noor, Puteri Shireen Jahn Kassim, and Alias Abdullah. Analysis of the Spatial Reasoning of Historical Perak Sultanate. 2018.

MLA (8th ed.) Citation

Ibrahim, Illyani, et al. Analysis of the Spatial Reasoning of Historical Perak Sultanate. 2018.