Gaya APA

924. (1). : Ladybird Book.

Gaya Chicago

924. Have a go 2b. : Ladybird Book, 1. 08/C/ING/081.

Gaya MLA

924. Have a go 2b. : Ladybird Book, 1. 08/C/ING/081.

Gaya Turabian

924. : Ladybird Book, 1. 08/C/ING/081.