Citazione Stile APA (7a Edizione)

Sinha, A. C., & Sadorra, L. C. (1991). A primer on ESP for teachers of English. De La Salle University Press.

Citazione stile Chigago Style (17a edizione)

Sinha, Aum C., e Luisa C. Sadorra. A Primer on ESP for Teachers of English. Manila: De La Salle University Press, 1991.

Citatione MLA (9a ed.)

Sinha, Aum C., e Luisa C. Sadorra. A Primer on ESP for Teachers of English. De La Salle University Press, 1991.