APA-referens (7:e uppl.)

Rose, G. (2004). The clever tortoise (Cambridge Storybooks ed.). Cambridge University Press.

Chicago-referens (17:e uppl.)

Rose, Gerald. The Clever Tortoise. Cambridge Storybooks ed. Cambridge ; New York: Cambridge University Press, 2004.

MLA-referens (8:e uppl.)

Rose, Gerald. The Clever Tortoise. Cambridge Storybooks ed. Cambridge University Press, 2004.