APA সাইটেশন

B.S.Raghavan. (2006). Call of the twenty-first century and other essays. ICFAI University Press.

শিকাগো স্টাইলে সাইটেশন

B.S.Raghavan. Call of the Twenty-first Century and Other Essays. Tripura: ICFAI University Press, 2006.

এমএলএ সাইটেশন

B.S.Raghavan. Call of the Twenty-first Century and Other Essays. ICFAI University Press, 2006.