ISBN 1-880464-03-9* Allan, Sarah (1991), "The Shape of the Turtle: Myth, Art and Cosmos in Early China" (S U N Y Series in Chinese Philosophy and Culture).
ISBN 1-880464-03-9* Allan, Sarah (1991), "The Shape of the Turtle: Myth, Art, and Cosmos in Early China" (S U N Y Series in Chinese Philosophy and Culture).