References about health hygiene in APA references?

1. Centers for Disease Control and Prevention. (2020). Hygiene-related diseases. Retrieved from https://www.cdc.gov/healthywater/hygiene/disease/index.html

2. World Health Organization. (2019). Water, sanitation, hygiene, and health: A primer for health professionals. Retrieved from https://www.who.int/water_sanitation_health/publications/wash-health-professionals/en/

3. American Public Health Association. (2015). Control of communicable diseases manual (20th ed.). Washington, DC: American Public Health Association.

4. National Institute of Environmental Health Sciences. (2018). Personal hygiene and health. Retrieved from https://www.niehs.nih.gov/health/topics/agents/hygiene/index.cfm

5. United Nations Children's Fund. (2019). Water, sanitation, and hygiene in health care facilities: Status in low- and middle-income countries and way forward. Retrieved from https://www.unicef.org/publications/index_103497.html

Are the references in APA style