-. (1995). The new encyclopaedia britannica vol. 15: Macropaedia(knowledge in depth).-- 15th edition. Encyclopaedia Britannica.
Chicago Style (17. basım) Atıf-. The New Encyclopaedia Britannica Vol. 15: Macropaedia(knowledge in Depth).-- 15th Edition. Chicago: Encyclopaedia Britannica, 1995.
MLA (9th ed.) Atıf-. The New Encyclopaedia Britannica Vol. 15: Macropaedia(knowledge in Depth).-- 15th Edition. Encyclopaedia Britannica, 1995.
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