EXECUTIVE DEVELOPMENT. (1967). Executive development series part II. Harvard Business Review.
Citazione stile Chigago Style (17a edizione)EXECUTIVE DEVELOPMENT. Executive Development Series Part II. USA: Harvard Business Review, 1967.
Citatione MLA (9a ed.)EXECUTIVE DEVELOPMENT. Executive Development Series Part II. Harvard Business Review, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.