Gaya APA
Idrus,. ().
Hikayat putri penelope .
:
Balai Pustaka.
Gaya Chicago
Idrus,.
Hikayat putri penelope.
:
Balai Pustaka,
.
Teks.
Gaya MLA
Idrus,.
Hikayat putri penelope.
:
Balai Pustaka,
.
Teks.
Gaya Turabian
Idrus,.
Hikayat putri penelope.
:
Balai Pustaka,
.
Teks.