Machado, K. G. (1972). Changing patterns of leadership recruitment and the emergence of the professional politician in Philippine local politics. Philippine Journal of Public Administration.
Lua i Stíl Chicago (17ú heag.)Machado, Kit G. "Changing Patterns of Leadership Recruitment and the Emergence of the Professional Politician in Philippine Local Politics." Philippine Journal of Public Administration 1972.
Lua MLA (9ú heag.)Machado, Kit G. "Changing Patterns of Leadership Recruitment and the Emergence of the Professional Politician in Philippine Local Politics." Philippine Journal of Public Administration, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.