Panksepp, J. (2004). Textbook of biological psychiatry: Ed. by Jaak Panksepp. Wiley-Liss.
Chicago-Zitierstil (17. Ausg.)Panksepp, Jaak. Textbook of Biological Psychiatry: Ed. by Jaak Panksepp. Hoboken, NJ: Wiley-Liss, 2004.
MLA-Zitierstil (8. Ausg.)Panksepp, Jaak. Textbook of Biological Psychiatry: Ed. by Jaak Panksepp. Wiley-Liss, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.