Healthline. https://www.healthline.com/health/cut-on-penis
Diakses pada 25 Oktober 2019Healthline. https://www.healthline.com/health/mens-health/penis-irritation
Diakes pada 19 Maret 2019Health Direct. https://www.healthdirect.gov.au/penis-irritation
Diakses pada 19 Maret 2019Medical News Today. https://www.medicalnewstoday.com/articles/325545.php
Diakses pada 25 Oktober 2019