Gaya APA
Widyatmoko, Didik. (1998).
The Flora of Bukit Tigapuluh National park, kerumutan sanctuary and Mahato protective reserve, Riau, Indonesia .
Jakarta:
yayasan Sosial Chevron dan Texaco Indonesia.
Gaya Chicago
Widyatmoko, Didik.
The Flora of Bukit Tigapuluh National park, kerumutan sanctuary and Mahato protective reserve, Riau, Indonesia.
Jakarta:
yayasan Sosial Chevron dan Texaco Indonesia,
1998.
Text.
Gaya MLA
Widyatmoko, Didik.
The Flora of Bukit Tigapuluh National park, kerumutan sanctuary and Mahato protective reserve, Riau, Indonesia.
Jakarta:
yayasan Sosial Chevron dan Texaco Indonesia,
1998.
Text.
Gaya Turabian
Widyatmoko, Didik.
The Flora of Bukit Tigapuluh National park, kerumutan sanctuary and Mahato protective reserve, Riau, Indonesia.
Jakarta:
yayasan Sosial Chevron dan Texaco Indonesia,
1998.
Print.