Medicine Net. https://www.medicinenet.com/euphoria/symptoms.htm
Diakses 13 Januari 2021Good Therapy. https://www.goodtherapy.org/blog/psychpedia/euphoria#
Diakses 13 Januari 2021Healthline. https://www.healthline.com/health/mania
Diakses 13 Januari 2021Cambridge Psychology. https://dictionary.cambridge.org/dictionary/english/euphoria
Diakses 13 Januari 2021Psychology Dictionary. https://psychologydictionary.org/euphoria/
Diakses 13 Januari 2021