%A Edsger W. Dijkstra
%T Notes on structured programming
%B Structured programming
%E Ole-Johan Dahl
%E Edsger W. Dijkstra
%E C.A.R. Hoare
%I Academic Press
%C London
%D 1972
%P 1-82

%A C.A.R. Hoare
%T Notes on data structuring
%B Structured programming
%E Ole-Johan Dahl
%E Edsger W. Dijkstra
%E C.A.R. Hoare
%I Academic Press
%C London
%D 1972
%P 83-174

%A Ole-Johan Dahl
%A C.A.R. Hoare
%T Hierarchical program structures
%B Structured programming
%E Ole-Johan Dahl
%E Edsger W. Dijkstra
%E C.A.R. Hoare
%I Academic Press
%C London
%D 1972
%P 175-220