APA ציטוט
Wirshing, J. R., & Wirshing, R. H. (1985). Schaum's Outline of Theory and Problems of Introductory Surveying. McGraw-Hill.
Chicago Style (17th ed.) Citation
Wirshing, James R., and Roy H. Wirshing. Schaum's Outline of Theory and Problems of Introductory Surveying. New York: McGraw-Hill, 1985.
ציטוט MLA
Wirshing, James R., and Roy H. Wirshing. Schaum's Outline of Theory and Problems of Introductory Surveying. McGraw-Hill, 1985.
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