Nichols, R. J., & Corley, M. (1999). Bible Puzzles: Pencil Games. Rainbow Publishing.
Cita Chicago (17th ed.)Nichols, Roy J., i Monte Corley. Bible Puzzles: Pencil Games. San Diego, CA: Rainbow Publishing, 1999.
Cita MLA (9th ed.)Nichols, Roy J., i Monte Corley. Bible Puzzles: Pencil Games. Rainbow Publishing, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.