APA (7th ed.) Citation

Costello, M. A. Social differentiation and bilingualism: The case 0f Pilipino. The Philippine journal of linguistics..

Chicago Style (17th ed.) Citation

Costello, Michael A. "Social Differentiation and Bilingualism: The Case 0f Pilipino." The Philippine Journal of Linguistics. .

MLA (9th ed.) Citation

Costello, Michael A. "Social Differentiation and Bilingualism: The Case 0f Pilipino." The Philippine Journal of Linguistics., .

Warning: These citations may not always be 100% accurate.