APA
Gentary D. L., Taff C. A., . (1961). Elements of business enterprise. : .
Chicago
Gentary Dwight L, Taff Charles A, . 1961. Elements of business enterprise. : .
Harvard
Gentary D. L., Taff C. A., . (1961). Elements of business enterprise. : .
MLA
Gentary Dwight L, Taff Charles A, . Elements of business enterprise. : . 1961.
