Παραπομπή APA

Bhaskaran, M., & Hosburgh, D. (1979). Strengthen your english. Oxford University Press.

Παραπομπή Chicago Style

Bhaskaran, Mp, και D. Hosburgh. Strengthen Your English. Chennai: Oxford University Press, 1979.

Παραπομπή MLA

Bhaskaran, Mp, και D. Hosburgh. Strengthen Your English. Oxford University Press, 1979.