एपीए उद्धरण

Symposium on Earthquake Engineering, University of Roorkee, 1974 (5th ed.). Sarita.

शिकागो स्टाइल उद्धरण

Symposium on Earthquake Engineering, University of Roorkee, 1974. 5th ed. Meerut: Sarita.

एमएलए उद्धरण

Symposium on Earthquake Engineering, University of Roorkee, 1974. 5th ed. Sarita.