APA (7th ed.) Citation

(2002). Writing effective English: A course in basic English Grammar skills and letter writing. PeakDean.

Chicago Style (17th ed.) Citation

Writing Effective English: A Course in Basic English Grammar Skills and Letter Writing. Ranmoor, Sheffield: PeakDean, 2002.

MLA (9th ed.) Citation

Writing Effective English: A Course in Basic English Grammar Skills and Letter Writing. PeakDean, 2002.

Warning: These citations may not always be 100% accurate.