Citazione Stile APA (7a Edizione)

(1950). International Institute of Administrative Sciences. Committee on Administrative Practices. s.n.

Citazione stile Chigago Style (17a edizione)

International Institute of Administrative Sciences. Committee on Administrative Practices. Brussels: s.n, 1950.

Citatione MLA (9a ed.)

International Institute of Administrative Sciences. Committee on Administrative Practices. s.n, 1950.