(1979). Block [7] modelling relationships in data. Open University Press.
シカゴスタイル引用形Block [7] Modelling Relationships in Data. Walton Hall: Open University Press, 1979.
MLA引用形式Block [7] Modelling Relationships in Data. Open University Press, 1979.
警告: この引用は必ずしも正確ではありません.