APA
Bhaskaran M. P., Horsburgh D., . (19791973). Strengthen Your English. Delhi # Madras: Oxford University Press.
Chicago
Bhaskaran M P, Horsburgh D, . 19791973. Strengthen Your English. Delhi # Madras: Oxford University Press.
Harvard
Bhaskaran M. P., Horsburgh D., . (19791973). Strengthen Your English. Delhi # Madras: Oxford University Press.
MLA
Bhaskaran M P, Horsburgh D, . Strengthen Your English. Delhi # Madras: Oxford University Press. 19791973.