Miranda, J. M., Jr. (2012). [Drucker on leadership: New lessons from the father of modern management : review]. Philippiniana Sacra.
Lua i Stíl Chicago (17ú heag.)Miranda, Jesus M., Jr. "[Drucker on Leadership: New Lessons from the Father of Modern Management : Review]." Philippiniana Sacra 2012.
Lua MLA (9ú heag.)Miranda, Jesus M., Jr. "[Drucker on Leadership: New Lessons from the Father of Modern Management : Review]." Philippiniana Sacra, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.