Gaya APA

KUSUMAWARDANI, A. (2005). Indonesia's policy on environment (After world summit on sustainable development - WSSD) . Jakarta: Departemen Luar Negeri.

Gaya MLA

KUSUMAWARDANI, Adriani. "Indonesia's policy on environment (After world summit on sustainable development - WSSD)". Jakarta: Departemen Luar Negeri, 2005. Artikel.