Byrns, R. (1995). Student guide for learning economics: To accompany Byrns/Stone Economics 6th ed. HarperCollins College publ..
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Byrns, Ralph. Student Guide for Learning Economics: To Accompany Byrns/Stone Economics 6th Ed. New York: HarperCollins College publ., 1995.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Byrns, Ralph. Student Guide for Learning Economics: To Accompany Byrns/Stone Economics 6th Ed. HarperCollins College publ., 1995.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.