APA-viite (7. p.)

Nickson, D. (2008). IT Procurement Handbook for SMEs. British Computer Society, The Turpin Distribution Services Limited [Distributor].

Chicago-viite (17. p.)

Nickson, David. IT Procurement Handbook for SMEs. Swindon : Biggleswade: British Computer Society, The Turpin Distribution Services Limited [Distributor], 2008.

MLA-viite (9. p.)

Nickson, David. IT Procurement Handbook for SMEs. British Computer Society, The Turpin Distribution Services Limited [Distributor], 2008.