Education Dimensions Corporation. (1973). Concepts of power. Educational Dimensions.
Citazione stile Chigago Style (17a edizione)Education Dimensions Corporation. Concepts of Power. Stamford, Conn.: Educational Dimensions, 1973.
Citatione MLA (8a ed.)Education Dimensions Corporation. Concepts of Power. Educational Dimensions, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.