Haezrahi, P. (1954). The contemplative activity: Eight lectures on aesthetics. Allen and Unwin.
Chicago-Zitierstil (17. Ausg.)Haezrahi, Pepita. The Contemplative Activity: Eight Lectures on Aesthetics. London: Allen and Unwin, 1954.
MLA-Zitierstil (8. Ausg.)Haezrahi, Pepita. The Contemplative Activity: Eight Lectures on Aesthetics. Allen and Unwin, 1954.
警告：这些引文格式不一定是100％准确.