APA (7th ed.) Citation

Elearn Limited (Great Britain) & Pergamon Flexible Learning. (2008). Development for high performance (Rev. ed.). Elsevier.

Chicago Style (17th ed.) Citation

Elearn Limited (Great Britain) and Pergamon Flexible Learning. Development for High Performance. Rev. ed. Amsterdam ; Boston: Elsevier, 2008.

MLA (9th ed.) Citation

Elearn Limited (Great Britain) and Pergamon Flexible Learning. Development for High Performance. Rev. ed. Elsevier, 2008.