APA (7 ম সংস্করণ) উদ্ধৃতি

ebrary, Inc, & Unwin, D. (2011). Teaching geographic information science and technology in higher education. Wiley Blackwell.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

ebrary, Inc, এবং D. Unwin. Teaching Geographic Information Science and Technology in Higher Education. Chichester, West Sussex ; Hoboken, N.J.: Wiley Blackwell, 2011.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

ebrary, Inc, এবং D. Unwin. Teaching Geographic Information Science and Technology in Higher Education. Wiley Blackwell, 2011.