APA aipamena

(1979). Block [7] modelling relationships in data. Open University Press.

Chicago Style aipamena

Block [7] Modelling Relationships in Data. Walton Hall: Open University Press, 1979.

MLA aipamena

Block [7] Modelling Relationships in Data. Open University Press, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.