APA Style
Watanabe, Ken. (2009).
Problem solving 101: a simple book for smart people .
Jepang:
Portfolio/Penguin.
Chicago Style
Watanabe, Ken.
Problem solving 101: a simple book for smart people.
Jepang:
Portfolio/Penguin,
2009.
Text.
MLA Style
Watanabe, Ken.
Problem solving 101: a simple book for smart people.
Jepang:
Portfolio/Penguin,
2009.
Text.
Turabian Style
Watanabe, Ken.
Problem solving 101: a simple book for smart people.
Jepang:
Portfolio/Penguin,
2009.
Print.