Dyfyniad APA

(1962). Outer space: Prospects for man and society. Englewood Cliffs: The American Assembly Columbia University.

Dyfyniad Arddull Chicago

Outer Space: Prospects for Man and Society. Englewood Cliffs: The American Assembly Columbia University, 1962.

Dyfyniad MLA

Outer Space: Prospects for Man and Society. Englewood Cliffs: The American Assembly Columbia University, 1962.

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