Gaya APA
Dharma, S., Fiha, F, F, F, F.
(2015).
Cara Mudah Membaca EKG
.
Jakarta:
EGC.
Gaya MLA
Dharma, Surya., Fiha, Fica,, Fapsic,, Fesc,, Fscai.
"Cara Mudah Membaca EKG".
Jakarta:
EGC,
2015.
Text.