() Liza Kessler, Ameera Dawood, " Poison Pills: How Toxic Are They?" , Business Quarterly, Summer 1995, Vol. 59, No. 4, p. 48.
< 173> () Liza Kessler, Ameera Dawood, «Poison Pills: How Toxic are They?», Business Quarterly, été 1995, vol. 59, no 4, p. 48.