Gaya APA
putra, N.
(2019).
Research Development
(
ed. 1 cet. 5)
.
DEPOK:
RAJAWALI PERS.
Gaya MLA
putra, Nusa.
"Research Development".
ed. 1 cet. 5
DEPOK:
RAJAWALI PERS,
2019.
Art Original.