Gaya APA
Kneeland, Steve, Kusnandar. (2001).
Essentials: Solving Problem (Pemecahan Masalah) .
Jakarta:
Elex Media Komputindo PT..
Gaya Chicago
Kneeland, Steve, Kusnandar.
Essentials: Solving Problem (Pemecahan Masalah).
Jakarta:
Elex Media Komputindo PT.,
2001.
Text.
Gaya MLA
Kneeland, Steve, Kusnandar.
Essentials: Solving Problem (Pemecahan Masalah).
Jakarta:
Elex Media Komputindo PT.,
2001.
Text.
Gaya Turabian
Kneeland, Steve, Kusnandar.
Essentials: Solving Problem (Pemecahan Masalah).
Jakarta:
Elex Media Komputindo PT.,
2001.
Print.