Gaya APA
Hiragama, H.
(2014).
Brain Up-Grading Ala Orang Jepang
.
Yogyakarta:
Scritto Books Publisher.
Gaya MLA
Hiragama, Hiroshi.
"Brain Up-Grading Ala Orang Jepang".
Yogyakarta:
Scritto Books Publisher,
2014.
Book.