Sorenson, Richard D. The principalâs guide to managing school personnel / Richard D. Sorenson, Lloyd M. Goldsmith. - Thousand Oaks, Calif. : Corwin Press, c2009. - xxi, 192 p. : ill. ; 26 cm. Includes bibliographical references (p. 179-187) and index. ISBN: 9781412961233 Subjects--Topical Terms: School personnel management Dewey Class. No.: 371.2/012