Gaya APA

Walls, J, L., Burson, S, R. (1998). C.S. Lewis and Francis Schaeffer : lesson for a new century from the most influential apologists of our times (1). : InterVarsity Press.

Gaya MLA

Walls, Jerry, L.., Burson, Scott, R.. "C.S. Lewis and Francis Schaeffer : lesson for a new century from the most influential apologists of our times". 1 : InterVarsity Press, 1998. Non Fiction.