Gaya APA

Standardization, I, O, F., Killian, R, A. (2005). Geographic Information-portrayal=Information geographique-presentation . Jeneva: ISO.

Gaya MLA

Standardization, International, Organization, For., Killian, Ray, A.. "Geographic Information-portrayal=Information geographique-presentation". Jeneva: ISO, 2005. Cetak.