Citazione Stile APA (7a Edizione)

HRADESKY,J.L. (1985). PRODUCTIVITY & QUALITY IMPROVEMENT. MCGRAW HILL.

Citazione stile Chigago Style (17a edizione)

HRADESKY,J.L. PRODUCTIVITY & QUALITY IMPROVEMENT. NEW YORK: MCGRAW HILL, 1985.

Citatione MLA (9a ed.)

HRADESKY,J.L. PRODUCTIVITY & QUALITY IMPROVEMENT. MCGRAW HILL, 1985.