Alexander, C. (1803). A grammatical system of the English language: Comprehending a plain and familiar scheme, of teaching young gentlemen and ladies the art of speaking and writing correctly their native tongue (7th ed.). I. Thomas and E.T. Andrews.
Παραπομπή σε μορφή Chicago (17η εκδ.)Alexander, Caleb. A Grammatical System of the English Language: Comprehending a Plain and Familiar Scheme, of Teaching Young Gentlemen and Ladies the Art of Speaking and Writing Correctly Their Native Tongue. 7th ed. Boston: I. Thomas and E.T. Andrews, 1803.
Παραπομπή σε μορφή MLA (8th εκδ.)Alexander, Caleb. A Grammatical System of the English Language: Comprehending a Plain and Familiar Scheme, of Teaching Young Gentlemen and Ladies the Art of Speaking and Writing Correctly Their Native Tongue. 7th ed. I. Thomas and E.T. Andrews, 1803.