Wu, K. (1990). The butterfly as companion: Meditations on the first three chapters of the Chuang Tzu. State University of New York Press.
Citazione stile Chigago Style (17a edizione)Wu, Kuang-ming. The Butterfly as Companion: Meditations on the First Three Chapters of the Chuang Tzu. Albany, NY: State University of New York Press, 1990.
Citatione MLA (8a ed.)Wu, Kuang-ming. The Butterfly as Companion: Meditations on the First Three Chapters of the Chuang Tzu. State University of New York Press, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.