Gaya APA
Yasuma, S.
(1994).
An invitation to the Mammals of East Kalimantan
.
Samarinda:
Jica-Unmul.
Gaya MLA
Yasuma, Shigeki.
"An invitation to the Mammals of East Kalimantan".
Samarinda:
Jica-Unmul,
1994.
Text.