APA aipamena

Alexander, H. E. (1961). Tax incentives for political contributions? Princeton, N.J.: Citizens' Research Foundation.

Chicago Style aipamena

Alexander, Herbert E. Tax Incentives for Political Contributions? Princeton, N.J.: Citizens' Research Foundation, 1961.

MLA aipamena

Alexander, Herbert E. Tax Incentives for Political Contributions? Princeton, N.J.: Citizens' Research Foundation, 1961.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.