Παραπομπή APA

Ramachandran C R. (1982). Bhagat Singh,Chandra Sekhar Azad,Raja Mahendra Pratap,Champaka Raman Pillai. D C Books.

Παραπομπή Chicago Style

Ramachandran C R. Bhagat Singh,Chandra Sekhar Azad,Raja Mahendra Pratap,Champaka Raman Pillai. Kottayam: D C Books, 1982.

Παραπομπή MLA

Ramachandran C R. Bhagat Singh,Chandra Sekhar Azad,Raja Mahendra Pratap,Champaka Raman Pillai. D C Books, 1982.