Gaya APA
Kadowaki, K., Nishiuma, K.
(1999).
Minna no Nihongo Shokyu Yasashi Sakubun
.
Tokyo:
3A Network.
Gaya MLA
Kadowaki, Kaoru., Nishiuma, Kaoru.
"Minna no Nihongo Shokyu Yasashi Sakubun".
Tokyo:
3A Network,
1999.
BK.