Dyfyniad APA

ebrary, Inc, & Van Gelder, S. (2011). This changes everything: Occupy Wall Street and the 99% movement. Berrett-Koehler Publishers.

Dyfyniad Arddull Chicago

ebrary, Inc, and Sarah Van Gelder. This Changes Everything: Occupy Wall Street and the 99% Movement. San Francisco: Berrett-Koehler Publishers, 2011.

Dyfyniad MLA

ebrary, Inc, and Sarah Van Gelder. This Changes Everything: Occupy Wall Street and the 99% Movement. Berrett-Koehler Publishers, 2011.

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