Coba jelasin Sumber sekunder dari Jatuh (novel Camus) dong

Aronson, Ronald (2004). Camus & Sartre: The Story of a Friendship and the Quarrel that Ended It. University of Chicago Press. .

Galpin, Alfred (1958). "Dante in Amsterdam". Symposium 12: 65–72.

King, Adele (1962). "Structure and Meaning in La Chute". PMLA 77 (5): 660–667.