Dyfyniad APA

Laszlo, E. (1974). A strategy for the future: The systems approach to world order. New York: George Braziller.

Dyfyniad Arddull Chicago

Laszlo, Ervin. A Strategy for the Future: The Systems Approach to World Order. New York: George Braziller, 1974.

Dyfyniad MLA

Laszlo, Ervin. A Strategy for the Future: The Systems Approach to World Order. New York: George Braziller, 1974.

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