Gaya APA
Baiquni,dkk, M. (2013).
Ecotourism Destinations in Archipelago Countries .
Yogyakarta:
Yogyakarta: Gadjah Mada University Press.
Gaya MLA
Baiquni,dkk, Muhammad.
"Ecotourism Destinations in Archipelago Countries".
Yogyakarta:
Yogyakarta: Gadjah Mada University Press,
2013.
Text.