Gaya APA
Kumagai, Ken-ichi. (2006).
Outline of utility model sytem .
Tokyo, Japan:
Tokyo : JPO, 2006.
Gaya Chicago
Kumagai, Ken-ichi.
Outline of utility model sytem.
Tokyo, Japan:
Tokyo : JPO, 2006,
2006.
Text.
Gaya MLA
Kumagai, Ken-ichi.
Outline of utility model sytem.
Tokyo, Japan:
Tokyo : JPO, 2006,
2006.
Text.
Gaya Turabian
Kumagai, Ken-ichi.
Outline of utility model sytem.
Tokyo, Japan:
Tokyo : JPO, 2006,
2006.
Print.