Kaplan, J. P. (1995). English grammar: Principles and facts (2nd ed.). Prentice Hall.
Chicago Style aipamenaKaplan, Jeffrey P. English Grammar: Principles and Facts. 2nd ed. Englewood Cliffs, N.J: Prentice Hall, 1995.
MLA aipamenaKaplan, Jeffrey P. English Grammar: Principles and Facts. 2nd ed. Prentice Hall, 1995.
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