APA (7th ed.) Citation

Mar Iman, A. H. (2007). GIS and its functions.

Chicago Style (17th ed.) Citation

Mar Iman, Abdul Hamid. GIS and Its Functions. 2007.

MLA (9th ed.) Citation

Mar Iman, Abdul Hamid. GIS and Its Functions. 2007.

Warning: These citations may not always be 100% accurate.