Lewis, M. J. T. (2001). Surveying instruments of Greece and Rome. Cambridge University Press.
Cita Chicago (17th ed.)Lewis, Michael Jonathan Taunton. Surveying Instruments of Greece and Rome. Cambridge ; New York: Cambridge University Press, 2001.
Cita MLA (9th ed.)Lewis, Michael Jonathan Taunton. Surveying Instruments of Greece and Rome. Cambridge University Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.