Dyfyniad APA

Woolfson, M. M. (2013). Time, space, stars & man: The story of the Big Bang (2nd edition.). London: Imperial College Press.

Dyfyniad Arddull Chicago

Woolfson, Michael M. Time, Space, Stars & Man: The Story of the Big Bang. 2nd edition. London: Imperial College Press, 2013.

Dyfyniad MLA

Woolfson, Michael M. Time, Space, Stars & Man: The Story of the Big Bang. 2nd edition. London: Imperial College Press, 2013.

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