Clark, D. (1983). Plane and geodetic surveying (6th rev.). CBS Pub.
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Chicago-čujuhus (17. p.)
Clark, David. Plane and Geodetic Surveying. 6th rev. Delhi: CBS Pub, 1983.
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MLA-čujuhus (9. p.)
Clark, David. Plane and Geodetic Surveying. 6th rev. CBS Pub, 1983.
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