APA stil citiranja

Dahlberg, I. (1976). Classification theory, yesterday and today: Classification theory, yesterday and today. International classification : devoted to concept theory, systematic terminology and organization of knowledge, p. ,.

Chicago stil citiranja

Dahlberg, Ingetraut. "Classification theory, yesterday and today: Classification theory, yesterday and today." 1976: ,.

MLA stil citiranja

Dahlberg, Ingetraut. "Classification theory, yesterday and today: Classification theory, yesterday and today." 1976: ,.