Παραπομπή APA

Bertrand, O. (1992). Planning human reosurces: Methods,experiences and practices. Sterling publishers.

Παραπομπή Chicago Style

Bertrand, Olivier. Planning Human Reosurces: Methods,experiences and Practices. New Delhi: Sterling publishers, 1992.

Παραπομπή MLA

Bertrand, Olivier. Planning Human Reosurces: Methods,experiences and Practices. Sterling publishers, 1992.