Gaya APA
Results of the 1995 bird survey of Buton Island, South East Sulawesi and proposed work programme for 1996. (1996).
:
..., Ecosurveys Ltd.
Gaya MLA
Results of the 1995 bird survey of Buton Island, South East Sulawesi and proposed work programme for 1996.
.
:
..., Ecosurveys Ltd,
1996.
Text.