Gaya APA
Schwalbe, Kathy. (2019).
Information technology project management (9th ed.).
Singapore:
Cengage Learning Asia.
Gaya Chicago
Schwalbe, Kathy.
Information technology project management.
9th ed.
Singapore:
Cengage Learning Asia,
2019.
Text.
Gaya MLA
Schwalbe, Kathy.
Information technology project management.
9th ed.
Singapore:
Cengage Learning Asia,
2019.
Text.
Gaya Turabian
Schwalbe, Kathy.
Information technology project management.
9th ed.
Singapore:
Cengage Learning Asia,
2019.
Print.