Paterson, K. (1995). Grammar spectrum 1: Elementary with aswers. Oxford: Oxford Univ. Press.
Trích dẫn kiểu ChicagoPaterson, Ken. Grammar Spectrum 1: Elementary With Aswers. Oxford: Oxford Univ. Press, 1995.
MLA引文Paterson, Ken. Grammar Spectrum 1: Elementary With Aswers. Oxford: Oxford Univ. Press, 1995.
警告:這些引文格式不一定是100%准確.