APA (7th ed.) Citation

Mahmud Hasan Khandakar. (2013). Introductory GIS (1st.). Nabarun Publication.

Chicago Style (17th ed.) Citation

Mahmud Hasan Khandakar. Introductory GIS. 1st. Dhaka: Nabarun Publication, 2013.

MLA (9th ed.) Citation

Mahmud Hasan Khandakar. Introductory GIS. 1st. Nabarun Publication, 2013.

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