Shapiro, R. Y., Kumar, M. J., & Jacobs, L. R. (2000). Presidential power: Forging the presidency for the twenty-first century. Columbia University Press.
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Lua i Stíl Chicago (17ú heag.)
Shapiro, Robert Y., Martha Joynt Kumar, agus Lawrence R. Jacobs. Presidential Power: Forging the Presidency for the Twenty-first Century. New York: Columbia University Press, 2000.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Shapiro, Robert Y., et al. Presidential Power: Forging the Presidency for the Twenty-first Century. Columbia University Press, 2000.
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.