Παραπομπή APA

Wabe, J. S. (1974). Problems in manpower forecasting. Saxon House.

Παραπομπή Chicago Style

Wabe, J. Stuart. Problems in Manpower Forecasting. England: Saxon House, 1974.

Παραπομπή MLA

Wabe, J. Stuart. Problems in Manpower Forecasting. Saxon House, 1974.