Gaya APA

Bakosurtanal, ., Adiningsih, S. (1991). Laporan regional physical planning map improvement and training (reppmit) di Daerah Istimewa Yogyakarta . Cibinong: Bakosurtanal.

Gaya MLA

Bakosurtanal, ., Adiningsih, Sri. "Laporan regional physical planning map improvement and training (reppmit) di Daerah Istimewa Yogyakarta". Cibinong: Bakosurtanal, 1991. Text.