DARWIN, C. (1958). The Origin Of Species; By Means Of Natural Selestion Or The Preservation Of Favoured Races In The Struggler For Life/charles Darwin. A Mentor Book.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিDARWIN, Charles. The Origin Of Species; By Means Of Natural Selestion Or The Preservation Of Favoured Races In The Struggler For Life/charles Darwin. A Mentor Book, 1958.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিDARWIN, Charles. The Origin Of Species; By Means Of Natural Selestion Or The Preservation Of Favoured Races In The Struggler For Life/charles Darwin. A Mentor Book, 1958.
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