APA (7e ed.) Bronvermelding
Duggal, S. (2013). Earthquake-resistant design of structures (2nd ed.). Oxford University Press.
Chicago (17e ed.) Bronvermelding
Duggal, S.K. Earthquake-resistant Design of Structures. 2nd ed. New Delhi: Oxford University Press, 2013.
MLA (9e ed.) Bronvermelding
Duggal, S.K. Earthquake-resistant Design of Structures. 2nd ed. Oxford University Press, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.