Gaya APA

Ringo, L, S., Sahidin, A. (2020). Proceeding the 4thinternational virtual nursing conference : medical surgical nursing adaptation in pandemic covid-19 2020 (Ed. 1). Jakarta: Akademik Perawatan RS PGI Cikini.

Gaya MLA

Ringo, Linco, Siringo., Sahidin, Ali. "Proceeding the 4thinternational virtual nursing conference : medical surgical nursing adaptation in pandemic covid-19 2020". Ed. 1 Jakarta: Akademik Perawatan RS PGI Cikini, 2020. Text.