APA
Pilo T., . (2011). A complete guide to english. Fairfield book: Singapore.
Chicago
Pilo Thomas, . 2011. A complete guide to english. Fairfield book: Singapore.
Harvard
Pilo T., . (2011). A complete guide to english. Fairfield book: Singapore.
MLA
Pilo Thomas, . A complete guide to english. Fairfield book: Singapore. 2011.