Gerngross & Puchta. (1992). Creative grammar practice: Getting learners to use both sides of the brain. Longman Group.
Chicago Style (17th ed.) CitationGerngross and Puchta. Creative Grammar Practice: Getting Learners to Use Both Sides of the Brain. England: Longman Group, 1992.
MLA (8th ed.) CitationGerngross and Puchta. Creative Grammar Practice: Getting Learners to Use Both Sides of the Brain. Longman Group, 1992.
Warning: These citations may not always be 100% accurate.