Thomas, N. C. (1973). Executive Branch Policy Formulation for Education: The Johnson Administration.
Citazione stile Chigago Style (17a edizione)Thomas, Norman C. Executive Branch Policy Formulation for Education: The Johnson Administration. 1973.
Citatione MLA (9a ed.)Thomas, Norman C. Executive Branch Policy Formulation for Education: The Johnson Administration. 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.