1.
Beyond Selling Value A Proven Process to Avoid the Vendor Trap
by Shonka, Mark, Kosch, Dan
ISBN: 9780793154708
List Price: $18.95
2.
Breaking the Rules : 111 Tips for Selling Value in the Era of Procurement
by Shonka, Mark, Kosch, Dan
ISBN: 9780985527723
List Price: $17.95