Estipona, M. I. B. P. (2009). Sociolinguistic centrifuge: Comparing language attitudes form urban center to urban periphery. Philippine Journal of Linguistics.
Chicago (17e ed.) BronvermeldingEstipona, Michael Ian Benedict P. "Sociolinguistic Centrifuge: Comparing Language Attitudes Form Urban Center to Urban Periphery." Philippine Journal of Linguistics 2009.
MLA (9e ed.) BronvermeldingEstipona, Michael Ian Benedict P. "Sociolinguistic Centrifuge: Comparing Language Attitudes Form Urban Center to Urban Periphery." Philippine Journal of Linguistics, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.