Michigan. State University of Agriculture and Applied Science, East lansing. Bureau of Busienss and Economc Research. (1962). Michigan economic charts. s.n.].
Cita Chicago (17th ed.)Michigan. State University of Agriculture and Applied Science, East lansing. Bureau of Busienss and Economc Research. Michigan Economic Charts. [East Lansingn: s.n.], 1962.
Cita MLA (9th ed.)Michigan. State University of Agriculture and Applied Science, East lansing. Bureau of Busienss and Economc Research. Michigan Economic Charts. s.n.], 1962.
Atenció: Aquestes cites poden no estar 100% correctes.