Lua APA (7ú heag.)

YOFFIE, D. (1994). International Trade And Competition. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

YOFFIE, David. International Trade And Competition. McGraw-Hill, 1994.

Lua MLA (8ú heag.)

YOFFIE, David. International Trade And Competition. McGraw-Hill, 1994.

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