Citazione Stile APA (7a Edizione)

Kress, A. L. (1969). Job evaluation for white-collar workers in private sector employment in the United States. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Kress, A. L. Job Evaluation for White-collar Workers in Private Sector Employment in the United States. International Labour Organization, 1969.

Citatione MLA (9a ed.)

Kress, A. L. Job Evaluation for White-collar Workers in Private Sector Employment in the United States. International Labour Organization, 1969.