WONNACOT, T. H. (1977). Introductory Statistics For Business And Economics Thomas H. Wonnacot. John Wiley & Sons.
Chicago-viite (17. p.)WONNACOT, Thomas H. Introductory Statistics For Business And Economics Thomas H. Wonnacot. John Wiley & Sons, 1977.
MLA-viite (8. p.)WONNACOT, Thomas H. Introductory Statistics For Business And Economics Thomas H. Wonnacot. John Wiley & Sons, 1977.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.