Gaya APA
Pertolongan, T, A., Jenkins, P.
(2013).
Nurse To Nurse Interpretasi Ekg
.
Jakarta:
Salemba Medika.
Gaya MLA
Pertolongan, Thygerson,, Alton., Jenkins, Peggy.
"Nurse To Nurse Interpretasi Ekg".
Jakarta:
Salemba Medika,
2013.
Text.