Oxford University Press · Periplus Editions
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ecology of Sumatra | 978-0-19-850827-4 (0-19-850827-1) | 2001 | Tony Whitten · Jazanul Anwar · Nazaruddin Hisyam |
| The Ecology of Sumatra | 978-962-593-074-9 (962-593-074-4) | 1999 | Tony Whitten Ph.D |