Gaya APA

Books, L., Hinrichsen, T. (2013). The pied piper of Hamelin : Read it yourself with Ladybird level 4 (Jil. 4). London: Ladybird Books Ltd.

Gaya MLA

Books, Ladybird., Hinrichsen, Tamsin. "The pied piper of Hamelin : Read it yourself with Ladybird level 4". Jil. 4 London: Ladybird Books Ltd, 2013. Text.