APA (7e ed.) Bronvermelding

Perez, L. J. Assessment of the effectivity of public welfare programs re: July 16 earthquake.

Chicago (17e ed.) Bronvermelding

Perez, Leonardo Jr. Assessment of the Effectivity of Public Welfare Programs Re: July 16 Earthquake. 1991.

MLA (9e ed.) Bronvermelding

Perez, Leonardo Jr. Assessment of the Effectivity of Public Welfare Programs Re: July 16 Earthquake.

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