Canning, J. (1967). 100 great events that changed the works. Asia Pub. House.
Chicago-viite (17. p.)Canning, John. 100 Great Events That Changed the Works. Bombay: Asia Pub. House, 1967.
MLA-viite (9. p.)Canning, John. 100 Great Events That Changed the Works. Asia Pub. House, 1967.
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