Long, David E. The Persian Gulf : an introduction to its peoples, politics, and economics / David E. Long - Boulder, Colo. : Westview Press, c1978. - xi, 172 p. ; ill., maps. ; 24 cm. - Westview special studies on the Middle East . ISBN: 0891588264 LCCN: Subjects--Topical Terms: PersianGulf regionPersian LC Class. No.: DS326 / .L654 1978 Dewey Class. No.: 953.6 / L848p