Gaya APA

Eco, U. (1990). Foucault's pendulum. Transl. by William Weaver. Cet.I 1988 . New York: New York Ballantine Books.

Gaya MLA

Eco, Umberto. "Foucault's pendulum. Transl. by William Weaver. Cet.I 1988 ". New York: New York Ballantine Books, 1990. Buku.