APA (7e ed.) Bronvermelding

Portugal, R. C. (1961). Politics - pastime or serious business. Philippine Journal of Public Administration.

Chicago (17e ed.) Bronvermelding

Portugal, Ramon C. "Politics - Pastime or Serious Business." Philippine Journal of Public Administration 1961.

MLA (9e ed.) Bronvermelding

Portugal, Ramon C. "Politics - Pastime or Serious Business." Philippine Journal of Public Administration, 1961.

Let op: Deze citaties zijn niet altijd 100% accuraat.