Bonner M. Margaret. (1995). Focus on Grammar. Teacher`s manual. White Plains, Longman, 1995.
Chicago Style (17th ed.) CitationBonner M. Margaret. Focus on Grammar. Teacher`s Manual. White Plains, Longman, 1995, 1995.
MLA (9th ed.) CitationBonner M. Margaret. Focus on Grammar. Teacher`s Manual. White Plains, Longman, 1995, 1995.
Warning: These citations may not always be 100% accurate.