Riggs, F. W. (1967). Modernization and development administration. Philippine Journal of Public Administration.
Citazione stile Chigago Style (17a edizione)Riggs, Fred W. "Modernization and Development Administration." Philippine Journal of Public Administration 1967.
Citatione MLA (9a ed.)Riggs, Fred W. "Modernization and Development Administration." Philippine Journal of Public Administration, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.