Kortelahti, L. (2014). Intelligent grammar: A task-based grammar revision package for Grade 9.
Chicago Style (17th ed.) CitationKortelahti, Linda. Intelligent Grammar: A Task-based Grammar Revision Package for Grade 9. Jyväskylä, 2014.
MLA (9th ed.) CitationKortelahti, Linda. Intelligent Grammar: A Task-based Grammar Revision Package for Grade 9. 2014.
Warning: These citations may not always be 100% accurate.