Lua APA (7ú heag.)
Waud, R. N. (1986). Economics (3rd ed.). Harper.
Lua i Stíl Chicago (17ú heag.)
Waud, Roger N. Economics. 3rd ed. New York: Harper, 1986.
Lua MLA (9ú heag.)
Waud, Roger N. Economics. 3rd ed. Harper, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.