Citazione Stile APA (7a Edizione)

KERZMER HAROLD. (2005). USING THE PROJECT MANAGEMENT MATURITY MODEL (2ND.). JOHN WILEY & SONS.

Citazione stile Chigago Style (17a edizione)

KERZMER HAROLD. USING THE PROJECT MANAGEMENT MATURITY MODEL. 2ND. NEWJERSEY: JOHN WILEY & SONS, 2005.

Citatione MLA (9a ed.)

KERZMER HAROLD. USING THE PROJECT MANAGEMENT MATURITY MODEL. 2ND. JOHN WILEY & SONS, 2005.