Strathern, P. (1993). The silk and spice routes: Exploration by land. Belitha Pr..
Chicago Style (17. basım) AtıfStrathern, Paul. The Silk and Spice Routes: Exploration by Land. London: Belitha Pr., 1993.
MLA (9th ed.) AtıfStrathern, Paul. The Silk and Spice Routes: Exploration by Land. Belitha Pr., 1993.
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