Gaya APA

RIYADI, ASTRI. (). The Sisters . : GRAMEDIA.

Gaya Chicago

RIYADI, ASTRI. The Sisters. : GRAMEDIA, . .

Gaya MLA

RIYADI, ASTRI. The Sisters. : GRAMEDIA, . .

Gaya Turabian

RIYADI, ASTRI. The Sisters. : GRAMEDIA, . .