Gaya APA

M.Suparmoko, . (2005). Neraca sumberdaya alam (natural resource accounting) Ed.2005/2006 . Yogyakarta: BPFE.

Gaya MLA

M.Suparmoko, . "Neraca sumberdaya alam (natural resource accounting) Ed.2005/2006". Yogyakarta: BPFE, 2005. Text.