Stulz, Karin Administrative professional : theories and procedure / Karin Stulz, Kellie A. Shumack, Patsy Fulton-Calkins. - 7th ed. - Pasig City : Cengage Learning Asia Pte Ltd (Philippine Branch), 2015. - 460 p. : ill. ; 25 cm. Includes glossary and index ISBN: 9789814633956 Subjects--Topical Terms: Office managementOffice practice