Comly, J. (1821). A new spelling book: Adapted to different classes of pupils: comp. with a view to render the arts of spelling and reading easy and pleasant to children. Kimber & Sharpless.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Comly, John. A New Spelling Book: Adapted to Different Classes of Pupils: Comp. with a View to Render the Arts of Spelling and Reading Easy and Pleasant to Children. Philadelphia: Kimber & Sharpless, 1821.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Comly, John. A New Spelling Book: Adapted to Different Classes of Pupils: Comp. with a View to Render the Arts of Spelling and Reading Easy and Pleasant to Children. Kimber & Sharpless, 1821.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.