APA Style
Successful Problem Solving Techniques. (1977).
Indonesia:
Elex Media Komputindo.
Chicago Style
Successful Problem Solving Techniques.
1st edition.
Indonesia:
Elex Media Komputindo,
1977.
Text.
MLA Style
Successful Problem Solving Techniques.
1st edition.
Indonesia:
Elex Media Komputindo,
1977.
Text.
Turabian Style
Successful Problem Solving Techniques.
Indonesia:
Elex Media Komputindo,
1977.
Print.