O'Sullivan, Elizabethann. Research methods for public administrators Elizabethann O'Sullivan, Gary R. Rassel. - 2nd ed. - White Plains, N.Y. Longman Publishers USA c1995. - xiii, 490 p. ill. 24 cm. Includes bibliographical references and index. ISBN: 0801311721 LCCN: 94011949 Subjects--Topical Terms: Public administration--Research--Methodology. LC Class. No.: JF1338.A2 / O78 1994