Harrington, R. L. (1980). Marine Engineering. The Society for Naval Architects and Marine Engineers.
استشهاد بنمط شيكاغوHarrington, Roy. L. Marine Engineering. New York: The Society for Naval Architects and Marine Engineers, 1980.
MLA استشهادHarrington, Roy. L. Marine Engineering. The Society for Naval Architects and Marine Engineers, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.