1. American Speech-Language-Hearing Association. (2014). 2014 Standards and implementation procedures for the certificate of clinical competence in speech-language pathology.
https://www.asha.org/Certification/2014-Speech-Language-Pathology-Certification-Standards/
2. American Speech-Language-Hearing Association. (2016). Scope of practice in speech-language pathology [Scope of practice]
. http://www.asha.org/policy/
3. American Speech-Language-Hearing Association. (2017). Issues in ethics: Cultural and linguistic competence.
https://www.asha.org/Practice/ethics/Cultural-and-Linguistic-Competence/
4. American Speech-Language-Hearing Association. (2019a). Voice and communication services for transgender and gender diverse populations.
https://www.asha.org/PRPSpecificTopic.aspx?folderid=8589944119§ion=Key_Issues