Παραπομπή APA

Bramham, J. (1989). Human resource planning/2e (2ed.). Institute of personnel management.

Παραπομπή Chicago Style

Bramham, John. Human Resource Planning/2e. 2ed. London: Institute of personnel management, 1989.

Παραπομπή MLA

Bramham, John. Human Resource Planning/2e. 2ed. Institute of personnel management, 1989.