EXECUTIVE DEVELOPMENT. (1971). Executive development: Part III. Harvard Business Review.
Citazione stile Chigago Style (17a edizione)EXECUTIVE DEVELOPMENT. Executive Development: Part III. USA: Harvard Business Review, 1971.
Citatione MLA (9a ed.)EXECUTIVE DEVELOPMENT. Executive Development: Part III. Harvard Business Review, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.