American literature - Information resources
American literature - Research - Methodology
English literature - Information resources
English literature - Research Methodology
Literature - Information resources
Literature - Research - Methodology
Literary research guide : an annotated listing of reference sources in English literary studies / James L. Harner.
The art of literary research / Richard D. Altick and John J. Fenstermaker.
How to write critical essays a guide for students of literature: by 
A research guide for undergraduate students : English and American literature
Research methods for English studies / edited by Gabriele Griffin.