Dyfyniad APA

Lipton, M., Smith, J. G., & Burgess, T. (1968). Matters of principle: Labour's last chance. Harmondsworth: Penguin Books.

Dyfyniad Arddull Chicago

Lipton, Michael, John Grieve Smith, and Tyrrell Burgess. Matters of Principle: Labour's Last Chance. Harmondsworth: Penguin Books, 1968.

Dyfyniad MLA

Lipton, Michael, et al. Matters of Principle: Labour's Last Chance. Harmondsworth: Penguin Books, 1968.

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