Παραπομπή APA

Backman, J. (1959). Wage determination: Analysis of wage criteria. D Van nostrand company.

Παραπομπή Chicago Style

Backman, Jules. Wage Determination: Analysis of Wage Criteria. Princeton: D Van nostrand company, 1959.

Παραπομπή MLA

Backman, Jules. Wage Determination: Analysis of Wage Criteria. D Van nostrand company, 1959.