1. Agency for Toxic Substances and Disease Registry. (2011). Principles of community engagement, Second edition. National Institutes of Health Publication No. 11-7782. https://www.atsdr.cdc.gov/communityengagement/
2. Towards a practical model for community engagement: Advancing the art and science in academic health centers
3. American Kennel Club (n.d.). Canine good citizen. Retrieved December 14, 2020, from https://www.akc.org/products-services/training-programs/canine-good-citizen/what-is-canine-good-citizen/
4. American Psychological Association (2022). APA guidelines for the undergraduate psychology major. Version 3.0. APA. www.apa.org/ed/precollege/about/psymajor-guidelines.pdf
5. American Society for the Prevention of Cruelty to Animals. (n.d.). Pet Statistics. Retrieved January 31, 2023, from https://www.aspca.org/helping-people-pets/shelter-intake-and-surrender/pet-statistics