Marshak, Alexander, The Roots of Civilization, N.Y.: McGraw
Hill, 1972.
Marvin, F.S. ed., The Unity of Western Civilization, London:
Oxford University Press, 1929.
Means, Philip A., Ancient Civilizations of the Andes, N.Y.:
Scribners, 1931.
Moraze, Charles, Essai sur la Civilisation d'Occident, Paris:
Colin, 1950.
Moret, A. and Davy, G., From Tribe to Empire, N.Y.: Knopf,
1926.
Morgan, L.H., Ancient Society, N.Y.: Holt, 1907.
Morris, Charles, Civilization: An Historical Review of Its Elements,
Chicago: Griggs, 1890.
Mumford, Lewis, Technics and Civilization, N.Y.: Harcourt
Brace, 1934.
Pendell, Elmer, The Next Civilization, Dallas: Royal, 1970.
Quigley, Carroll, The Evolution of Civilizations, N.Y.:
MacMillan, 1961.