Gaya APA
Fobes, Richard. (1993).
The creative problem solver's handbook : a complete course in the art of creating solutions to problems of any kind .
Singapore:
Raffles.
Gaya Chicago
Fobes, Richard.
The creative problem solver's handbook : a complete course in the art of creating solutions to problems of any kind.
Singapore:
Raffles,
1993.
Text.
Gaya MLA
Fobes, Richard.
The creative problem solver's handbook : a complete course in the art of creating solutions to problems of any kind.
Singapore:
Raffles,
1993.
Text.
Gaya Turabian
Fobes, Richard.
The creative problem solver's handbook : a complete course in the art of creating solutions to problems of any kind.
Singapore:
Raffles,
1993.
Print.