Citazione Stile APA (7a Edizione)

(1982). Systems methodology in social science research: Recent developments. Martinus Nijhoff.

Citazione stile Chigago Style (17a edizione)

Systems Methodology in Social Science Research: Recent Developments. Boston [etc.]: Martinus Nijhoff, 1982.

Citatione MLA (9a ed.)

Systems Methodology in Social Science Research: Recent Developments. Martinus Nijhoff, 1982.