Cita APA (7th ed.)
Punmia, B., & Jain, A. K. (1994). Surveying: Vol. 1 (13th ed.). Laxmi Publications (p) LTD.
Cita Chicago (17th ed.)
Punmia, B.C, i Ashok Kumar Jain. Surveying: Vol. 1. 13th ed. New Delhi: Laxmi Publications (p) LTD, 1994.
Cita MLA (9th ed.)
Punmia, B.C, i Ashok Kumar Jain. Surveying: Vol. 1. 13th ed. Laxmi Publications (p) LTD, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.