Gaya APA
Kneeland, Steve, Kusnandar. (2001).
Essentials : Problem Solving .
Jakarta:
ELEX MEDIA KOMPUTINDO.
Gaya Chicago
Kneeland, Steve, Kusnandar.
Essentials : Problem Solving.
Jakarta:
ELEX MEDIA KOMPUTINDO,
2001.
Teks.
Gaya MLA
Kneeland, Steve, Kusnandar.
Essentials : Problem Solving.
Jakarta:
ELEX MEDIA KOMPUTINDO,
2001.
Teks.
Gaya Turabian
Kneeland, Steve, Kusnandar.
Essentials : Problem Solving.
Jakarta:
ELEX MEDIA KOMPUTINDO,
2001.
Teks.