Gaya APA

SYAM, A, F., SETIAWATI, A. (2013). Safety and efficacy of lansoprazole injection in upper gastrointestinal bleeding: . Jakarta: Interna Publishing.

Gaya MLA

SYAM, Ari, F.., SETIAWATI, Arini. "Safety and efficacy of lansoprazole injection in upper gastrointestinal bleeding:". Jakarta: Interna Publishing, 2013. Majalah.