Gaya APA

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

Gaya MLA

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