Cabrera, Ernesto V. Ethics and values : especially for law enforcement officers and other public servants / Atty. Ernesto Velchez Cabrera. - Quezon City, Philippines : Wiseman's Book Trading, Inc., 2022. - viii, 211 pages ; 22 cm. Includes bibliographical references and annex. ISBN: 978-621-418-157-5 Dewey Class. No.: 170