Articulo, Archimedes C. Values and work ethics / Archimedes C. Articulo, Gloria G. Florendo. - Bulacan : Trinitas Publishing, c2003. - 330 p. Includes bibliographical references (pp. 321-323) and index. ISBN: 971-42-0385-6 Dewey Class. No.: Fil 158.7 Ar75 2003