APA aipamena

GIESEN, W. (1987). Danau Sentarum Wild Life Reserve. Directorate of forest protecti.

Chicago Style aipamena

GIESEN, Wim. Danau Sentarum Wild Life Reserve. Directorate of forest protecti, 1987.

MLA aipamena

GIESEN, Wim. Danau Sentarum Wild Life Reserve. Directorate of forest protecti, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.