Ramakrishnayyar, R. (1974). Polytechnique bhautikam. Institute of languages.
Čikaški stil citiranjaRamakrishnayyar, R. Polytechnique Bhautikam. Tvm: Institute of languages, 1974.
MLA način citiranjaRamakrishnayyar, R. Polytechnique Bhautikam. Institute of languages, 1974.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.