Smith, N. R. (1967). The enterpreneur and his firm: The relationship between type of company. s.n.
Cita Chicago (17th ed.)Smith, Norman Raymond. The Enterpreneur and His Firm: The Relationship Between Type of Company. East Lansing: s.n, 1967.
Cita MLA (9th ed.)Smith, Norman Raymond. The Enterpreneur and His Firm: The Relationship Between Type of Company. s.n, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.