APA Style
Firdaus, Yeni S.. ().
Aku Suka Menolong .
Jakarta:
Bintang Indonesia.
Chicago Style
Firdaus, Yeni S..
Aku Suka Menolong.
Jakarta:
Bintang Indonesia,
.
Printed Book.
MLA Style
Firdaus, Yeni S..
Aku Suka Menolong.
Jakarta:
Bintang Indonesia,
.
Printed Book.
Turabian Style
Firdaus, Yeni S..
Aku Suka Menolong.
Jakarta:
Bintang Indonesia,
.
Printed Book.