Socialistische Partij (SP). (1999). Regieboek 1999. Brussel: SP.
Chicago Style (17th ed.) CitationSocialistische Partij (SP). Regieboek 1999. Brussel: SP, 1999.
MLA (8th ed.) CitationSocialistische Partij (SP). Regieboek 1999. Brussel: SP, 1999.
Warning: These citations may not always be 100% accurate.