Various. Encyclopaedia Britannica, 11th Edition, "Hero" to "Hindu Chronology" Volume 13, Slice 4.
Chicago-viite (17. p.)Various. Encyclopaedia Britannica, 11th Edition, "Hero" to "Hindu Chronology" Volume 13, Slice 4.
MLA-viite (9. p.)Various. Encyclopaedia Britannica, 11th Edition, "Hero" to "Hindu Chronology" Volume 13, Slice 4.
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