Gaya APA
Preubler, Otfried. ().
Tirtaman cilik .
:
Gramedia.
Gaya Chicago
Preubler, Otfried.
Tirtaman cilik.
:
Gramedia,
.
Teks.
Gaya MLA
Preubler, Otfried.
Tirtaman cilik.
:
Gramedia,
.
Teks.
Gaya Turabian
Preubler, Otfried.
Tirtaman cilik.
:
Gramedia,
.
Teks.