APA (7e ed.) Bronvermelding
Dutta, B. (1959). Estimating and costing in civil engineering: Theory and practice (23rd ed.). USB Publisheas' Distribution Ltd..
Chicago (17e ed.) Bronvermelding
Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice. 23rd ed. New Delhi: USB Publisheas' Distribution Ltd., 1959.
MLA (9e ed.) Bronvermelding
Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice. 23rd ed. USB Publisheas' Distribution Ltd., 1959.
Let op: Deze citaties zijn niet altijd 100% accuraat.