Verma, B. (2021). Civil Engineering Drawing and House Planning (12th.). Khanna Publisher.
Cita Chicago (17th ed.)Verma, B.P. Civil Engineering Drawing and House Planning. 12th. New Delhi: Khanna Publisher, 2021.
Cita MLA (9th ed.)Verma, B.P. Civil Engineering Drawing and House Planning. 12th. Khanna Publisher, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.