Tohutoro APA (7th ed.)
Basak, N. N. (2009). Surveying and levelling. Tata McGraw-Hill.
Tohutoru Kātū Chicago (17th ed.)
Basak, N. N. Surveying and Levelling. New Delhi: Tata McGraw-Hill, 2009.
Tohutoro MLA (9th ed.)
Basak, N. N. Surveying and Levelling. Tata McGraw-Hill, 2009.
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