Turner, R. C. (1996). Ken Follett: A critical companion. Greenwood Press.
Cita Chicago (17th ed.)Turner, Richard Charles. Ken Follett: A Critical Companion. Westport, Conn: Greenwood Press, 1996.
Cita MLA (9th ed.)Turner, Richard Charles. Ken Follett: A Critical Companion. Greenwood Press, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.