Citazione Stile APA (7a Edizione)

(2011). Skills and occupational needs in green building. International Labour Office.

Citazione stile Chigago Style (17a edizione)

Skills and Occupational Needs in Green Building. Geneva: International Labour Office, 2011.

Citatione MLA (9a ed.)

Skills and Occupational Needs in Green Building. International Labour Office, 2011.