Gaya APA
Erlan (e-book). (2019).
Yogyakarta:
Unri Press.
Gaya Chicago
Erlan (e-book).
.
Yogyakarta:
Unri Press,
2019.
FIKSI.
Gaya MLA
Erlan (e-book).
.
Yogyakarta:
Unri Press,
2019.
FIKSI.
Gaya Turabian
Erlan (e-book).
Yogyakarta:
Unri Press,
2019.
FIKSI.