Gaya APA

Adler, M, J. et al (2007). Great books of the Western World 43 : Georg Wilhem Friedrich Hegel, The philosophy of right, The philosophy of history; Soren Kierkegaard, Fear and trembling; Friedrich Nietzsche, Beyond good and evil (2). Chicago: Encyclopaedia Britannica, Inc..

Gaya MLA

Adler, Mortimer, J.. et al. "Great books of the Western World 43 : Georg Wilhem Friedrich Hegel, The philosophy of right, The philosophy of history; Soren Kierkegaard, Fear and trembling; Friedrich Nietzsche, Beyond good and evil". 2 Chicago: Encyclopaedia Britannica, Inc., 2007. Text.