Gaya APA
Schiesser, Rich. (2010).
IT systems management (2).
Harlow:
Pearson Education.
Gaya Chicago
Schiesser, Rich.
IT systems management.
2
Harlow:
Pearson Education,
2010.
Text.
Gaya MLA
Schiesser, Rich.
IT systems management.
2
Harlow:
Pearson Education,
2010.
Text.
Gaya Turabian
Schiesser, Rich.
IT systems management.
2
Harlow:
Pearson Education,
2010.
Print.