APA aipamena

Sinha, A. C., & Sadorra, L. C. (1991). A primer on ESP for teachers of English. Center for English for Specific Purposes, Department of Languages, De La Salle University.

Chicago Style aipamena

Sinha, Aum C., and Luisa C. Sadorra. A Primer on ESP for Teachers of English. Manila: Center for English for Specific Purposes, Department of Languages, De La Salle University, 1991.

MLA aipamena

Sinha, Aum C., and Luisa C. Sadorra. A Primer on ESP for Teachers of English. Center for English for Specific Purposes, Department of Languages, De La Salle University, 1991.