Henderson, N. P. (1870). Henderson's Test words in English orthography, with full definitions; also, a list of modern geographical names, with their pronunciation, for the use of grammar schools and academies ([New ed.].). Clark & Maynard.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Henderson, N. P. Henderson's Test Words in English Orthography, with Full Definitions; Also, a List of Modern Geographical Names, with Their Pronunciation, for the Use of Grammar Schools and Academies. [New ed.]. New York: Clark & Maynard, 1870.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Henderson, N. P. Henderson's Test Words in English Orthography, with Full Definitions; Also, a List of Modern Geographical Names, with Their Pronunciation, for the Use of Grammar Schools and Academies. [New ed.]. Clark & Maynard, 1870.