Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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