Gaya APA

Wolf, P, R., Ghilani, C, D. (1997). Adjustment computations; statistics and least squares in surveying and GIS . New York: John Wiley & Sons.

Gaya MLA

Wolf, Paul, R.., Ghilani, Charles, D.. "Adjustment computations; statistics and least squares in surveying and GIS". New York: John Wiley & Sons, 1997. Text.