Cita APA (7th ed.)
Russill, R. (2010). A short guide to procurement risk. Gower.
Cita Chicago (17th ed.)
Russill, Richard. A Short Guide to Procurement Risk. Farnham ; Burlington, VT: Gower, 2010.
Cita MLA (9th ed.)
Russill, Richard. A Short Guide to Procurement Risk. Gower, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.