Sink,Eric. (2006). Eric Sink on the business of software. Apress ; Distributed to the Book trade worldwide by Springer-Verlag.
Chicago-viite (17. p.)Sink,Eric. Eric Sink on the Business of Software. Berkeley, CA : New York: Apress ; Distributed to the Book trade worldwide by Springer-Verlag, 2006.
MLA-viite (8. p.)Sink,Eric. Eric Sink on the Business of Software. Apress ; Distributed to the Book trade worldwide by Springer-Verlag, 2006.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.