Gaya APA
Krooss, H, E. (1966).
American economic development: the progress of a business civilization (2nd ed.).
Englewood:
Prentice-Hall, Inc..
Gaya MLA
Krooss, Herman, E..
"American economic development: the progress of a business civilization".
2nd ed.
Englewood:
Prentice-Hall, Inc.,
1966.
Text.