Forman, W., Hajek, L., Chung, W., & Watney, H. (1959). Exotic art. Spring Books.
Lua i Stíl Chicago (17ú heag.)Forman, Werner, Lubor Hajek, Wellington Chung, agus Helen Watney. Exotic Art. London: Spring Books, 1959.
Lua MLA (9ú heag.)Forman, Werner, et al. Exotic Art. Spring Books, 1959.
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