APA (7e ed.) Bronvermelding
Punmia, B., Jain, A. K., & Jain, A. K. (1990). Surveying: Field astronomy, photogrammetric surveying, electromagnetic distance measurement (EDM) (9th enl. rev. ed.). Laxmi.
Chicago (17e ed.) Bronvermelding
Punmia, B.C, Ashok Kumar Jain, en Arun Kumar Jain. Surveying: Field Astronomy, Photogrammetric Surveying, Electromagnetic Distance Measurement (EDM). 9th enl. rev. ed. New Delhi: Laxmi, 1990.
MLA (9e ed.) Bronvermelding
Punmia, B.C, et al. Surveying: Field Astronomy, Photogrammetric Surveying, Electromagnetic Distance Measurement (EDM). 9th enl. rev. ed. Laxmi, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.