Harvard Business School Press. (2006). The essentials of strategy. Harvard Business School.
Chicago-стиль цитированияHarvard Business School Press. The Essentials of Strategy. Boston: Harvard Business School, 2006.
MLA-цитированиеHarvard Business School Press. The Essentials of Strategy. Harvard Business School, 2006.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.