Trích dẫn APA

Whapples, D. (2015). Continual service improvement manager: Careers in IT service management. BCS, Learning & Development Ltd.

Trích dẫn kiểu Chicago

Whapples, David. Continual Service Improvement Manager: Careers in IT Service Management. BCS, Learning & Development Ltd, 2015.

Trích dẫn MLA

Whapples, David. Continual Service Improvement Manager: Careers in IT Service Management. BCS, Learning & Development Ltd, 2015.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.