Gaya APA
Norrattri, ., Innerchild, . (2022).
Petualangan Lu si ulat Bulu 4 : Topi jerami lu .
Haupapauge, New York, AS.:
PT. Gramedia Pustaka Utama M&C.
Gaya MLA
Norrattri, ., Innerchild, .
"Petualangan Lu si ulat Bulu 4 : Topi jerami lu".
Haupapauge, New York, AS.:
PT. Gramedia Pustaka Utama M&C,
2022.
Text.