Gaya APA

920. (1). : Ladybird Book.

Gaya Chicago

920. Look at this 1b. : Ladybird Book, 1. 08/C/ING/077.

Gaya MLA

920. Look at this 1b. : Ladybird Book, 1. 08/C/ING/077.

Gaya Turabian

920. : Ladybird Book, 1. 08/C/ING/077.