Dyfyniad APA
Leiss, W., & Powell, D. A. (1997). Mad cows and mother's milk: The perils of poor risk communication. McGill-Queen's University Press.
Dyfyniad Arddull Chicago
Leiss, William, and Douglas Alan Powell. Mad Cows and Mother's Milk: The Perils of Poor Risk Communication. Montreal ; Ithaca: McGill-Queen's University Press, 1997.
Dyfyniad MLA
Leiss, William, and Douglas Alan Powell. Mad Cows and Mother's Milk: The Perils of Poor Risk Communication. McGill-Queen's University Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.