National Research Council (U.S.). Polar Research Board, National Academies Press (U.S.), & ebrary, Inc. (2012). Lessons and legacies of the international polar year: 2007-2008. National Academies Press.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
National Research Council (U.S.). Polar Research Board, National Academies Press (U.S.), agus Inc ebrary. Lessons and Legacies of the International Polar Year: 2007-2008. Washington, D.C.: National Academies Press, 2012.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
National Research Council (U.S.). Polar Research Board, et al. Lessons and Legacies of the International Polar Year: 2007-2008. National Academies Press, 2012.
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.