RHCSA study sources question

I am planing to take RHCSA on july or august, I got one question I got some knowledge in Linux I will use Red Hat® Certified Technician & Engineer (RHCT and RHCE) Training Guide and Administrator's Reference of Asghar Ghori and VTC RHCT and VTC RHCE as source for studying should this be good? or would I need to study some other source?
Yours
Xipi!
Yours
Xipi!
Comments
I've been going to college to get my AAS in Linux Networking for the past 2 years now, so that has helped a lot too. I'm using Virtual Box along with a rebuild of RHEL 6 (Scientific Linux 6) for test lab.
Good Luck!