Gaya APA
Ratna, Sarumpaet. (2014).
Kobaran Cintaku (1).
Jakarta:
Noura Books.
Gaya Chicago
Ratna, Sarumpaet.
Kobaran Cintaku.
1
Jakarta:
Noura Books,
2014.
Teks.
Gaya MLA
Ratna, Sarumpaet.
Kobaran Cintaku.
1
Jakarta:
Noura Books,
2014.
Teks.
Gaya Turabian
Ratna, Sarumpaet.
Kobaran Cintaku.
1
Jakarta:
Noura Books,
2014.
Teks.