Gaya APA
septihan. (2020).
899.221.POP S:
coconut books.
Gaya Chicago
septihan.
cet 1.
899.221.POP S:
coconut books,
2020.
Buku Teks.
Gaya MLA
septihan.
cet 1.
899.221.POP S:
coconut books,
2020.
Buku Teks.
Gaya Turabian
septihan.
899.221.POP S:
coconut books,
2020.
Buku Teks.