PSG College. (2016). Design Data. PSG College.
Chicago-čujuhus (17. p.)PSG College. Design Data. Coimbatore: PSG College, 2016.
MLA-čujuhus (9. p.)PSG College. Design Data. PSG College, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.