1. [1] Brucker MC. Conference Proceedings: Midwifery in American Institutes of Higher Education: Women's Work, Vocations and the 21st Century. 2009. https://files.eric.ed.gov/fulltext/EJ870101.pdf
2. [2] International Definition of the Midwife. 2017. https://www.internationalmidwives.org
3. [3] Essential Competencies for Midwifery Practice. 2018. https://www.internationalmidwives.org/ourwork/policy-and-practice/essential-competencies-formidwifery-practice.html
4. [4] Marshall J, Raynor M. Introduction. In: Myles textbook for Midwives. 16th edn. Elsevier 2014: p. 3-25.
5. [5] Korekolom Mamaee. 2018. http://nurse.nkums.ac.ir/get_file.aspx?fn=Uploaded/Use rs/2/36/korekolom%20mamaee.pdf