Kavanagh, B. (2009). Surveying principles and applications. Peason Prentice Hall.
Cita Chicago Style (17a ed.)Kavanagh, Barry. Surveying Principles and Applications. Peason Prentice Hall, 2009.
Cita MLA (8a ed.)Kavanagh, Barry. Surveying Principles and Applications. Peason Prentice Hall, 2009.
Precaución: Estas citas no son 100% exactas.