Fogiel, M. (1978). The statistics problem solver. Research and Education Association.
Cita Chicago (17th ed.)Fogiel, Max. The Statistics Problem Solver. Nueva York: Research and Education Association, 1978.
Cita MLA (9th ed.)Fogiel, Max. The Statistics Problem Solver. Research and Education Association, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.