Gaya APA
Ringo, L, S. et al
(2020).
Basic nursing skills
.
jakarta:
Akademi Perawatan RS PGI Cikini.
Gaya MLA
Ringo, Lince, Siringo. et al.
"Basic nursing skills".
jakarta:
Akademi Perawatan RS PGI Cikini,
2020.
Electronic Resource.