Dyfyniad APA

Paterson, K., & Ken Paterson. (1995). Grammar Spectrum 1: English rules and practice. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Paterson, Ken, và Ken Paterson. Grammar Spectrum 1: English Rules and Practice. Oxford: Oxford University Press, 1995.

Dyfyniad MLA

Paterson, Ken, và Ken Paterson. Grammar Spectrum 1: English Rules and Practice. Oxford: Oxford University Press, 1995.

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