Gaya APA

The validity and reliability test of the Indonesian version of gastroesophageal reflux disease quality of life (GERDQOL) questionnaire. (2017). Jakarta: Interna Pubhisning.

Gaya MLA

The validity and reliability test of the Indonesian version of gastroesophageal reflux disease quality of life (GERDQOL) questionnaire. . Jakarta: Interna Pubhisning, 2017. Artikel.