Research three peer-reviewed articles where philosophies, models, or theories are used that align with their project (one article for each level of knowledge).

Exploring Theoretical Underpinnings of a Project
Philosophies, models, and theories are the backbones of any project.
Research three peer-reviewed articles where philosophies, models, or theories are used that align with their project (one article for each level of knowledge).
Create an annotated bibliography on each article, formatted according to APA guidelines.

Project -Postpartum depression and retention of nurses in mother baby unit.