Gaya APA
Mister, . (2003).
Panduan Lapangan Amfibi " Kawasan Ekosistem Leuser " .
Bogor - Jakarta:
The Gibbon Foundation-Pili Neo Movement.
Gaya MLA
Mister, .
"Panduan Lapangan Amfibi " Kawasan Ekosistem Leuser "".
Bogor - Jakarta:
The Gibbon Foundation-Pili Neo Movement,
2003.
Text.