एपीए उद्धरण

Goodwin, M. (1989). Dynamics of rotor-bearing systems. Unwin Hyman.

शिकागो स्टाइल उद्धरण

Goodwin, M.J. Dynamics of Rotor-bearing Systems. London: Unwin Hyman, 1989.

एमएलए उद्धरण

Goodwin, M.J. Dynamics of Rotor-bearing Systems. Unwin Hyman, 1989.