Suribhi bhansal book is in points form compared with other books which is mostly in sentences. So Its your choice whether u prefer point form or sentence form.
refer surbhi bansal and pankaj garg - for audit and for isca -dinesh madan
audit paper is going to be very technical and bread and butter of ca
so it has to be prepared very responsibly for audit go to detailed study and i prefer for delhi best teacher vinod jain at hindi bhawan and isca go to study material and manish valecha books