APA Style

Kennedy, Michael. (2002). The Global Positioning System and GIS An Introduction . : Penerbit CRC Press.

Chicago Style

Kennedy, Michael. The Global Positioning System and GIS An Introduction. : Penerbit CRC Press, 2002. Text.

MLA Style

Kennedy, Michael. The Global Positioning System and GIS An Introduction. : Penerbit CRC Press, 2002. Text.

Turabian Style

Kennedy, Michael. The Global Positioning System and GIS An Introduction. : Penerbit CRC Press, 2002. Print.