Revising My paper Follow 3 Comments

Dear follow 3 comments 

1-  Review of Literature , add 6 references on the literature review part and add them on the last page which is references APA style 

2- Method  page#8

My professor comments is "   Find a better definition…textbook? See Fraenkel and Wallen" 

3-   Data Analysis 

My professor comments is " Another citation" she need me to change this "  Data analysis is more than just crunching numbers, as established by the General Accounting Office (1992).       

Please see attachment