APA
Nayak P. R., Ketteringham J. M., . (1986). Break-throughs. London: Mercury Books.
Chicago
Nayak P Ranganath, Ketteringham John M, . 1986. Break-throughs. London: Mercury Books.
Harvard
Nayak P. R., Ketteringham J. M., . (1986). Break-throughs. London: Mercury Books.
MLA
Nayak P Ranganath, Ketteringham John M, . Break-throughs. London: Mercury Books. 1986.