APA-referens

C R Pillai & C G Naidu. (1997). Economics of distance education: IGNOU experience. IGNOU.

Chicago-stil citat

C R Pillai och C G Naidu. Economics of Distance Education: IGNOU Experience. New Delhi: IGNOU, 1997.

MLA-referens

C R Pillai och C G Naidu. Economics of Distance Education: IGNOU Experience. IGNOU, 1997.