Rose, E. (2012). Little Penguin learns to swim.
Cita Chicago (17th ed.)Rose, Eilidh. Little Penguin Learns to Swim. Suffolk : Top That! Publishing, 2012.
Cita MLA (8th ed.)Rose, Eilidh. Little Penguin Learns to Swim. 2012.
Atenció: Aquestes cites poden no estar 100% correctes.