Gaya APA

901. (1). : Ladybird Book.

Gaya Chicago

901. Storytime for 4 year olds. : Ladybird Book, 1. 08/C/ING/058.

Gaya MLA

901. Storytime for 4 year olds. : Ladybird Book, 1. 08/C/ING/058.

Gaya Turabian

901. : Ladybird Book, 1. 08/C/ING/058.