i heard that there are lots of PHD folks in sajha.

can some one please help me out.

i completed my masters in business admin with Computer info system as my major. i had marketing as my major in my undergrad.

i want to join some phd program either in psychology or some thing retaling to social studies.

since i dont have any previous background in either of them.what do i need to do to apply. i guess i need  GRE some prereqs?? whta else do i need??? and how can i go about it . please help me. and on what gorunds can i apply for scholarship or a GA??

please help. thanks in advance.