Roth, E. (1897). American schoolboys to sixteen: A talk with parents on a course of education. Philadelphia.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিRoth, Edward. American Schoolboys to Sixteen: A Talk with Parents on a Course of Education. Philadelphia, 1897.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিRoth, Edward. American Schoolboys to Sixteen: A Talk with Parents on a Course of Education. Philadelphia, 1897.
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