Pro Freeware and Open Source Solutions for Business
MLA
Whitt, Phillip. Pro Freeware and Open Source Solutions for Business. Apress, 2015.
APA
Whitt, P. (2015). Pro Freeware and Open Source Solutions for Business. Apress.
Chicago
Whitt, Phillip Pro Freeware and Open Source Solutions for Business. : Apress, 2015.