APA (7th ed.) Citation

Amarakoon, M. (2017). New english guide workbook. Author.

Chicago Style (17th ed.) Citation

Amarakoon, Maduka. New English Guide Workbook. Piliyandala: Author, 2017.

MLA (9th ed.) Citation

Amarakoon, Maduka. New English Guide Workbook. Author, 2017.

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