1. American Anthropological Association (AAA). 2012. Statement on Ethics: Principles of Professional Responsibility. http://ethics.aaanet.org/. Accessed on July 25, 2013.
2. American Association of Avian Veterinarians (AAV). n.d. Position Statement Regarding the Sale of Unweaned Birds_. http://www.aav.org/?page=unweanedbirds. Accessed on July 25, 2013.
3. American Board of Veterinary Practitioners. Diplomates. http://www.abvp.com/diplomate. Accessed on July 25, American Federation of Aviculture (AFA). n.d. Position Statement of the AFA: Concerning the sale of unweaned baby birds. http://www.afabirds.org/pos_unweaned.shtml. Accessed on July 25, 2013.
4. American Pet Products Association. APPA National Pet Owners Survey Statistics: Pet ownership and annual expenses. 2013-2014 Survey. http://www.americanpetproducts.org/press_industrytrends.asp. Accessed on April 5, 2014.