APA (7th ed.) Citation
Bonamy, D. (2011). Technical English 4: Workbook. With key. Pearson Education International.
Chicago Style (17th ed.) Citation
Bonamy, David. Technical English 4: Workbook. With Key. Harlow: Pearson Education International, 2011.
MLA (9th ed.) Citation
Bonamy, David. Technical English 4: Workbook. With Key. Pearson Education International, 2011.
Warning: These citations may not always be 100% accurate.