Dyfyniad APA

Brzezinski, Z. (2013). Strategic vision: America and the crisis of global power. Basic Books.

Dyfyniad Arddull Chicago

Brzezinski, Zbigniew. Strategic Vision: America and the Crisis of Global Power. New York: Basic Books, 2013.

Dyfyniad MLA

Brzezinski, Zbigniew. Strategic Vision: America and the Crisis of Global Power. Basic Books, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.