Gaya APA

910. (1). : Ladybird Book.

Gaya Chicago

910. Sunny days 8a. : Ladybird Book, 1. 08/C/ING/067.

Gaya MLA

910. Sunny days 8a. : Ladybird Book, 1. 08/C/ING/067.

Gaya Turabian

910. : Ladybird Book, 1. 08/C/ING/067.