Gaya APA
Hariyani, I. et al
(2018).
Credit Top Secret
(
Ed. 1)
.
Yogyakarta:
Andi Offset.
Gaya MLA
Hariyani, Iswi. et al.
"Credit Top Secret".
Ed. 1
Yogyakarta:
Andi Offset,
2018.
Buku.