Cita APA (7th ed.)
Basak , . N. N. (2014). Surveying & Levelling (2nd ed.). McGraw Hill Education.
Cita Chicago (17th ed.)
Basak , N N. Surveying & Levelling. 2nd ed. New Delhi: McGraw Hill Education, 2014.
Cita MLA (9th ed.)
Basak , N N. Surveying & Levelling. 2nd ed. McGraw Hill Education, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.