Zaruba, R. J. (1974). Qustions and Answers on the Rules of the Road (2nd ed.). Cornellmaritime.
Chicago Edition CitationZaruba, Robert J. Qustions and Answers on the Rules of the Road. 2nd ed. Cambridge: Cornellmaritime, 1974.
Cita MLAZaruba, Robert J. Qustions and Answers on the Rules of the Road. 2nd ed. Cornellmaritime, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.