Bertram, C., & Chitty, A. (1994). Has history ended?: Fukuyama, Marx, modernity. Aldershot: Ashgate.
استشهاد بنمط شيكاغوBertram, Christopher., and Andrew Chitty. Has History Ended?: Fukuyama, Marx, Modernity. Aldershot: Ashgate, 1994.
MLA استشهادBertram, Christopher., and Andrew Chitty. Has History Ended?: Fukuyama, Marx, Modernity. Aldershot: Ashgate, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.