Gaya APA
Kassinger, Ruth. (2002).
Build a better mousetrap : make classic inventions, discover your problem-solving genius, and take the inventor's challenge / Ruth Kassinger .
New York:
John Wiley \r Sons, Inc..
Gaya Chicago
Kassinger, Ruth.
Build a better mousetrap : make classic inventions, discover your problem-solving genius, and take the inventor's challenge / Ruth Kassinger.
New York:
John Wiley \r Sons, Inc.,
2002.
Buku.
Gaya MLA
Kassinger, Ruth.
Build a better mousetrap : make classic inventions, discover your problem-solving genius, and take the inventor's challenge / Ruth Kassinger.
New York:
John Wiley \r Sons, Inc.,
2002.
Buku.
Gaya Turabian
Kassinger, Ruth.
Build a better mousetrap : make classic inventions, discover your problem-solving genius, and take the inventor's challenge / Ruth Kassinger.
New York:
John Wiley \r Sons, Inc.,
2002.
Buku.