Conover, Hobart H.
General business for today's world / Hobart H. Conover, B. Bertha Wakin, and Helene L. Zimmerman
Allyn and Bacon, 1977
Buku Teks
Jucius, Michael J.
Introduction to business
Richard D. Irwin, 1961
Buku Teks
Hastings, Paul G.
Introduction to business
McGraw-Hill, 1974
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Musselman, Vernon A.
Introduction to modern business : issues and environment
Prentice Hall of India, 1982
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Diamond, Jay
Introduction to tcontemporary business / Jay Diamond
Prentice-Hall, 1975
Buku Teks