//-->
Planning, programming, budgeting
Lyden, Fremont J., (1967)
Planning, programming, budgeting : a systems approach to management
Lyden, Fremont J., (1972)
Note sur le "Planning-Programming-Budgeting" System ou PPBS
Léonard, Willy, (1970)
Power in the Senate
Ripley, Randall B., (1969)
Appropriations, budget estimates, etc. / Senate : statements
(1926)
Official report / Senate
(1963)