Gaya APA
Yulivan, I.
(2012).
The Way of Karate-Do : 20 sikap mental karateka sejati
.
Jakarta:
Penerbit Mudra.
Gaya MLA
Yulivan, Ivan.
"The Way of Karate-Do : 20 sikap mental karateka sejati".
Jakarta:
Penerbit Mudra,
2012.
Art Original.