Gaya APA

Sutikno, ., Yunus, H, S. (2003). Indonesia Journal Of Geography Vol.36 Tahun 2004 (Vol 35 No.1,2 2003). liberti,Yogyakarta: Published by the Faculty Of Geography Gaja Mada University Yogyakarta Indonesia.

Gaya MLA

Sutikno, ., Yunus, Hadi, Sabari. "Indonesia Journal Of Geography Vol.36 Tahun 2004". Vol 35 No.1,2 2003 liberti,Yogyakarta: Published by the Faculty Of Geography Gaja Mada University Yogyakarta Indonesia, 2003. Koleksi Berkala.