KIDDZ BOOKZ. (2006). MORAL STORIES - THE TORTOISE AND HIS FRIENDS. KIDDZ BOOKZ.
Citazione stile Chigago Style (17a edizione)KIDDZ BOOKZ. MORAL STORIES - THE TORTOISE AND HIS FRIENDS. MALAYSIA: KIDDZ BOOKZ, 2006.
Citatione MLA (9a ed.)KIDDZ BOOKZ. MORAL STORIES - THE TORTOISE AND HIS FRIENDS. KIDDZ BOOKZ, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.