Gaya APA

Stumpf, S, E., Fieser, J. (). Socrates to Sartre and Beyond: A History of Philosophy . McGraw-Hill: McGraw-Hill.

Gaya MLA

Stumpf, Samuel, Enoch., Fieser, James. "Socrates to Sartre and Beyond: A History of Philosophy". McGraw-Hill: McGraw-Hill, . .