APA Style
Boam, R., Sparrow, P. (1992).
Designing and achieving competency : a competency - based approach to developing people and organizations .
London:
London.
MLA Style
Boam, Rosemary., Sparrow, Paul.
"Designing and achieving competency : a competency - based approach to developing people and organizations".
London:
London,
1992.
Text.