Cita APA (7a ed.)

Systeemgroep Nederland & Martinus Nijhoff Publishers. (1971). Annals of Systems Research. Martinus Nijhof Social Sciences Division.

Cita Chicago Style (17a ed.)

Systeemgroep Nederland y Martinus Nijhoff Publishers. Annals of Systems Research. Leiden ; Boston: Martinus Nijhof Social Sciences Division, 1971.

Cita MLA (9a ed.)

Systeemgroep Nederland y Martinus Nijhoff Publishers. Annals of Systems Research. Martinus Nijhof Social Sciences Division, 1971.