APA (7e ed.) Bronvermelding
Lo, C. P., & Yeung, A. K. W. (2007). Concepts and techniques of geographic information systems (2nd ed.). Pearson Prentice Hall; PHI Learning.
Chicago (17e ed.) Bronvermelding
Lo, C. P., en Albert K. W. Yeung. Concepts and Techniques of Geographic Information Systems. 2nd ed. Upper Saddle River, NJ ; New Delhi: Pearson Prentice Hall; PHI Learning, 2007.
MLA (9e ed.) Bronvermelding
Lo, C. P., en Albert K. W. Yeung. Concepts and Techniques of Geographic Information Systems. 2nd ed. Pearson Prentice Hall; PHI Learning, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.