Lua APA (7ú heag.)

Basak,N.N. (2017). Surveying & Levelling (2.). Mc Graw Hill Education.

Lua i Stíl Chicago (17ú heag.)

Basak,N.N. Surveying & Levelling. 2. Chennai: Mc Graw Hill Education, 2017.

Lua MLA (9ú heag.)

Basak,N.N. Surveying & Levelling. 2. Mc Graw Hill Education, 2017.

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