Gaya APA

Jepson, P., Ounsted, R. (1997). Birding Indonesia , A Bird -watcher's guide to the world's largest archipelago . Singapure: Periplus Editons.

Gaya MLA

Jepson, Paul., Ounsted, Rosie. "Birding Indonesia , A Bird -watcher's guide to the world's largest archipelago". Singapure: Periplus Editons, 1997. Text.