McCormac, J. C. (2004). Surveying (5th ed.). Wiley.
Cita Chicago (17th ed.)McCormac, Jack C. Surveying. 5th ed. Hoboken, N.J: Wiley, 2004.
Cita MLA (9th ed.)McCormac, Jack C. Surveying. 5th ed. Wiley, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.