Παραπομπή APA

Spinelli,, S. (2007). Entrepreneurship: The engine of growth vol-2 process. Praeger.

Παραπομπή Chicago Style

Spinelli,, Stephen. Entrepreneurship: The Engine of Growth Vol-2 Process. Westport: Praeger, 2007.

Παραπομπή MLA

Spinelli,, Stephen. Entrepreneurship: The Engine of Growth Vol-2 Process. Praeger, 2007.