Toynbee, A. East to west: Journey round the world. AUWSF.
Dyfyniad Arddull ChicagoToynbee, Arnold. East to West: Journey Round the World. New York, Oxford University Press, 1958: AUWSF.
Dyfyniad MLAToynbee, Arnold. East to West: Journey Round the World. AUWSF.
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