APA aipamena

Masser, I. (1998). Governments and geographic information. Taylor and Francis.

Chicago Style aipamena

Masser, Ian. Governments and Geographic Information. London: Taylor and Francis, 1998.

MLA aipamena

Masser, Ian. Governments and Geographic Information. Taylor and Francis, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.