APA
Parker P. M., . (2005). The 2005-2010 world outlook for surveying and mapping excluding geophysical services. San Diego, CA: ICON Health Publications.
Chicago
Parker Philip M, . 2005. The 2005-2010 world outlook for surveying and mapping excluding geophysical services. San Diego, CA: ICON Health Publications.
Harvard
Parker P. M., . (2005). The 2005-2010 world outlook for surveying and mapping excluding geophysical services. San Diego, CA: ICON Health Publications.
MLA
Parker Philip M, . The 2005-2010 world outlook for surveying and mapping excluding geophysical services. San Diego, CA: ICON Health Publications. 2005.