Croucher John S. (2011). Statistics: Making Business Decisions. Tata Mc Graw Hill Education Private Limited.
Cita Chicago (17th ed.)Croucher John S. Statistics: Making Business Decisions. Delhi: Tata Mc Graw Hill Education Private Limited, 2011.
Cita MLA (9th ed.)Croucher John S. Statistics: Making Business Decisions. Tata Mc Graw Hill Education Private Limited, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.