Gaya APA
Yusuf, .
(2018).
Jurnal Ners Vol. 13 No. 1 April 2018
.
Surabaya:
Unair.
Gaya MLA
Yusuf, .
"Jurnal Ners Vol. 13 No. 1 April 2018".
Surabaya:
Unair,
2018.
.