YUNARTO, H. I. (2006). Business concepts implementation series in sales and distribution management. Elex Madia Komputindo.
Chicago-viite (17. p.)YUNARTO, Holy Icun. Business Concepts Implementation Series in Sales and Distribution Management. Elex Madia Komputindo, 2006.
MLA-viite (8. p.)YUNARTO, Holy Icun. Business Concepts Implementation Series in Sales and Distribution Management. Elex Madia Komputindo, 2006.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.