Citazione Stile APA (7a Edizione)

Humphries, J. (2000). Managing through people: How to get the best from most valuable resource (Deluxe ed.). Grolier International Inc.

Citazione stile Chigago Style (17a edizione)

Humphries, John. Managing Through People: How to Get the Best from Most Valuable Resource. Deluxe ed. Wanchai, Hong Kong: Grolier International Inc, 2000.

Citatione MLA (9a ed.)

Humphries, John. Managing Through People: How to Get the Best from Most Valuable Resource. Deluxe ed. Grolier International Inc, 2000.