Latourette, K. S. (1970). Thousand years of uncertainity A.D500-A.D 1500. Zondervan.
Lua i Stíl Chicago (17ú heag.)Latourette, Kenneth Scott. Thousand Years of Uncertainity A.D500-A.D 1500. Grand Rapids: Zondervan, 1970.
Lua MLA (9ú heag.)Latourette, Kenneth Scott. Thousand Years of Uncertainity A.D500-A.D 1500. Zondervan, 1970.
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