Lua APA (7ú heag.)

Drucker, P. F. (2002). Managing in the next society. St. Martin Press.

Lua i Stíl Chicago (17ú heag.)

Drucker, Peter Ferdinand. Managing in the Next Society. New York: St. Martin Press, 2002.

Lua MLA (9ú heag.)

Drucker, Peter Ferdinand. Managing in the Next Society. St. Martin Press, 2002.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.