एपीए उद्धरण

Necas, J., & Hlavacek, I. (1981). Mathematical theory of elastic and elasto - plastic bodies: :an introduction. Elsevier.

शिकागो स्टाइल उद्धरण

Necas, Jindrich, और Ivan Hlavacek. Mathematical Theory of Elastic and Elasto - Plastic Bodies: :an Introduction. Amsterdam: Elsevier, 1981.

एमएलए उद्धरण

Necas, Jindrich, और Ivan Hlavacek. Mathematical Theory of Elastic and Elasto - Plastic Bodies: :an Introduction. Elsevier, 1981.