Παραπομπή σε μορφή APA (7η εκδ.)

Yoffie, D. B. (1993). Beyond free trade: Firms, governments, and global competition. Harvard Business School.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yoffie, David B. Beyond Free Trade: Firms, Governments, and Global Competition. Boston: Harvard Business School, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Yoffie, David B. Beyond Free Trade: Firms, Governments, and Global Competition. Harvard Business School, 1993.