Modern Systems Analysis and Design
av Jeffrey A. Hoffer, Joey F. George, Joseph S. Valacich (2001)
Essentials Of System Analysis And Design
av Joseph S. Valacich, Joey F. George, Jeffrey A. Hoffer (2005)
Modern Systems Analysis and Design
av Jeffrey A. Hoffer, Joey George, Joseph Valacich (2007)
Modern Systems Analysis and Design
av Jeffrey A. Hoffer, Joey F. George, Joseph S. Valacich (2007)
Managing information technology
av Carol V. Brown, Daniel Wesley DeHayes, Jeffrey A Hoffer m.fl. (2013)
Hoffer:Modern Database Management International Edition_p11
av Jeffrey A. Hoffer, V. Ramesh, Heikki Topi (2012)
Managing Information Technology
av Carol V. Brown, Daniel W. Dehayes, Jeffrey A. Hoffer (2008)