Three BIG Benefits of Contract Management

Managing Indirect Spend:
More Procurement & Strategic Sourcing Resources

Learn more about the Strategic Sourcing Book, Managing Indirect Spend, and find more resources to expand your knowledge of best practices in procurement and strategic sourcing.

Press & Media Coverage for the Procurement Handbook

See what industry pundits have said about Source One’s Managing Indirect Spend guidebook.

Videos about the Spend Management Handbook

The authors of Managing Indirect Spend discuss their vision and inspiration for this landmark procurement text.

Other Strategic Sourcing Educational Resources

Our procurement handbook is among a fantastic selection of other educational resources for the Procurement and Strategic Sourcing profession.

Buy the Strategic Sourcing Book

Order your copy of the Strategic Sourcing Book, “Managing Indirect Spend: Enhancing Profitability Through Strategic Sourcing,” today from your favorite online book store or by visiting