Cita APA (7a ed.)
Lo,C.P, & Yeung,Albert K.W. (2011). Concepts and techniques of geographics information systems (2nd ed.). PHI Learning.
Cita Chicago Style (17a ed.)
Lo,C.P, y Yeung,Albert K.W. Concepts and Techniques of Geographics Information Systems. 2nd ed. New Delhi: PHI Learning, 2011.
Cita MLA (9a ed.)
Lo,C.P, y Yeung,Albert K.W. Concepts and Techniques of Geographics Information Systems. 2nd ed. PHI Learning, 2011.
Precaución: Estas citas no son 100% exactas.