DeCoster, Don T., author
John Wiley & Sons, 1988
Buku Teks
Keith, Lyman A., author
Prentice-Hall, 1985
Buku Teks
Hirsch, Maurice I.
PWS-Kent , 1988
Buku Teks
D. Hartanto, author
Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia, 1976
Buku Teks
edited by Marc J. Epstein, Mary A. Malina
Emerald, 2017
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