Are these sources good for my research? | Dr. Martin Luther King Jr. Library

I do not know which sources are appropriate to use

I do not know whether a work is significant in my field

I need to know who has cited a work

I do not know which items are relevant to my topic

I need to know if a journal is significant in my field

I do not know if this article is scholarly or peer-reviewed

I do not know whether this book is scholarly

I am only supposed to use print or non-Internet sources

These do not describe my need