Gaya APA
Marlena(H). (2020).
Surabaya:
Pustaka Media Guru.
Gaya Chicago
Marlena(H).
Cet. 1.
Surabaya:
Pustaka Media Guru,
2020.
.
Gaya MLA
Marlena(H).
Cet. 1.
Surabaya:
Pustaka Media Guru,
2020.
.
Gaya Turabian
Marlena(H).
Surabaya:
Pustaka Media Guru,
2020.
.