Gaya APA
Tobing, M, S, L.
(2016).
The Pocket Book Of CPNS
(
cet.1)
.
yogyakarta:
Istana Media.
Gaya MLA
Tobing, Murian, Sahan, L.
"The Pocket Book Of CPNS".
cet.1
yogyakarta:
Istana Media,
2016.
Buku.