Constructing a study plan

Hello,

I am planning to sit for the CFA level 1 exam in June'14. I am looking for reviews on study material / methods. My primary concern is:

-Should I make Kaplan my primary source for preparation, and use CFA material as a supplement? Or should I go for CFA material and use third parties for q-banks and mocks?

A little background about myself - I recently graduated with a BS in Finance - GPA: 3.8 - CFA IRC participant

Thank you!