Gaya APA

Masna, I, A, K., Fachri, M. (2014). Manajemen Perioperatif Penyakit Paru Obstruktif Kronik (PPOK) (Management in Chronic Obstructive Pulmonary Disease) . Jakarta: Kalbe Farma.

Gaya MLA

Masna, Ina, Ariani, Kirana., Fachri, Muhammad. "Manajemen Perioperatif Penyakit Paru Obstruktif Kronik (PPOK) (Management in Chronic Obstructive Pulmonary Disease)". Jakarta: Kalbe Farma, 2014. Text.