Helbo, A. (1987). Theory of performing arts. John Benjamins.
Chicago-Zitierstil (17. Ausg.)Helbo, André. Theory of Performing Arts. Amsterdam ; Philadelpha: John Benjamins, 1987.
MLA-Zitierstil (8. Ausg.)Helbo, André. Theory of Performing Arts. John Benjamins, 1987.
警告：这些引文格式不一定是100％准确.