Gaya APA

Abadawiyah,{et.all}, R. (2019). Student Guidebook Gastrointestinal 2019-2020 . Jakarta: Medical Education Universitas FK. UI.

Gaya MLA

Abadawiyah,{et.all}, R.. Student Guidebook Gastrointestinal 2019-2020. Jakarta: Medical Education Universitas FK. UI, 2019. Text.