Citazione Stile APA (7a Edizione)
Lo,C.P, & Yeung,Albert K.W. (2011). Concepts and techniques of geographics information systems (2nd ed.). PHI Learning.
Citazione stile Chigago Style (17a edizione)
Lo,C.P, e Yeung,Albert K.W. Concepts and Techniques of Geographics Information Systems. 2nd ed. New Delhi: PHI Learning, 2011.
Citatione MLA (9a ed.)
Lo,C.P, e Yeung,Albert K.W. Concepts and Techniques of Geographics Information Systems. 2nd ed. PHI Learning, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.