Gaya APA

919. (1). : Ladybird Book.

Gaya Chicago

919. Look at this 1b. : Ladybird Book, 1. 08/C/ING/076.

Gaya MLA

919. Look at this 1b. : Ladybird Book, 1. 08/C/ING/076.

Gaya Turabian

919. : Ladybird Book, 1. 08/C/ING/076.