Mark Harrison. (1995). Grammar Spectrum 2: English Rules And Practice (Pre-Intermediate). New York: Oxford University Press.
Chicago Style CitationMark Harrison. Grammar Spectrum 2: English Rules And Practice (Pre-Intermediate). New York: Oxford University Press, 1995.
MLA CitationMark Harrison. Grammar Spectrum 2: English Rules And Practice (Pre-Intermediate). New York: Oxford University Press, 1995.
Warning: These citations may not always be 100% accurate.