Citazione Stile APA (7a Edizione)
Hessenius, B. (2007). Hardball lobbying for nonprofits: Real advocacy for nonprofits in the new century. Palgrave Macmillan.
Citazione stile Chigago Style (17a edizione)
Hessenius, Barry. Hardball Lobbying for Nonprofits: Real Advocacy for Nonprofits in the New Century. New York: Palgrave Macmillan, 2007.
Citatione MLA (9a ed.)
Hessenius, Barry. Hardball Lobbying for Nonprofits: Real Advocacy for Nonprofits in the New Century. Palgrave Macmillan, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.