Shamsul Hoq and others. (1968). Course of higher trigonometry. Muslim Book Agency.
Chicago Style (17. basım) AtıfShamsul Hoq and others. Course of Higher Trigonometry. Dacca: Muslim Book Agency, 1968.
MLA (9th ed.) AtıfShamsul Hoq and others. Course of Higher Trigonometry. Muslim Book Agency, 1968.
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