Gaya APA

Matthews, C, &, M, J. (1990). The Arthurian book of days: The greatest legend in the world retold throughout the year. . New York: New York Macmillan Publ Co.

Gaya MLA

Matthews, Caitlín, &, Matthews,, John. "The Arthurian book of days: The greatest legend in the world retold throughout the year. ". New York: New York Macmillan Publ Co, 1990. Buku.