एपीए उद्धरण

ETA offshore seminars incorporation. (1976). The technology of offshore drilling completion and production. Pennwell books.

शिकागो स्टाइल उद्धरण

ETA offshore seminars incorporation. The Technology of Offshore Drilling Completion and Production. Tulsa: Pennwell books, 1976.

एमएलए उद्धरण

ETA offshore seminars incorporation. The Technology of Offshore Drilling Completion and Production. Pennwell books, 1976.