APA-čujuhus (7. p.)
Eco, U., Weaver, W., Bruegel, P., & Secondari, L. (1998). Serendipities: Language & lunacy. Columbia University Press.
Chicago-čujuhus (17. p.)
Eco, Umberto, William Weaver, Peter Bruegel, juo Linda Secondari. Serendipities: Language & Lunacy. New York: Columbia University Press, 1998.
MLA-čujuhus (9. p.)
Eco, Umberto, et al. Serendipities: Language & Lunacy. Columbia University Press, 1998.
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