Hello  Best reference books for

CBSE 12th standard student are : psychology for 12th standard CBSE by A Bhatnagar, all in one psychology for class 12 CBSE board student, class 12 psychology notes, Satish class 12 psychology test paper for cbse, Move fast psycology class 12 CBSE,JPH class 12 psychology NCERT books for CBSE, ISC text book of psychology.

Hope this will help.