Grace, R. A. (1978). Marine Outfall Systems: Planning, Design and Construction. Prentice-Hall of India.
استشهاد بنمط شيكاغوGrace, Robert. A. Marine Outfall Systems: Planning, Design and Construction. New Jersey: Prentice-Hall of India, 1978.
MLA استشهادGrace, Robert. A. Marine Outfall Systems: Planning, Design and Construction. Prentice-Hall of India, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.