Gaya APA

Stumpf, S, E., Fieser, J. (2003). Socrates to Sartre and Beyond : a history of philosophy / Samuel Enoch Stumpf, James Fieser (Ed.7). Amerika: Mc Graw Hill.

Gaya MLA

Stumpf, Samuel, Enoch., Fieser, James.. "Socrates to Sartre and Beyond : a history of philosophy / Samuel Enoch Stumpf, James Fieser". Ed.7 Amerika: Mc Graw Hill, 2003. Buku.