Gaya APA

Toynbee, A, J. ( 1955-1961). A study of history. 1.Introduction the Geneses of civilizations. 2.The Geneses of civilizations. 3.The growth of civilizations. 4.The breakdowns of civilizations . London dsl: Oxford University Press.

Gaya MLA

Toynbee, Arnold, J.. "A study of history. 1.Introduction the Geneses of civilizations. 2.The Geneses of civilizations. 3.The growth of civilizations. 4.The breakdowns of civilizations". London dsl: Oxford University Press, 1955-1961. Buku.