APA aipamena

Brussel, F. o. t. E. V. e. 294/1.1: Briefwisseling.

Chicago Style aipamena

Brussel, Friends of the Earth Vlaanderen en. 294/1.1: Briefwisseling.

MLA aipamena

Brussel, Friends of the Earth Vlaanderen en. 294/1.1: Briefwisseling.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.