Gaya APA
Roueche, N, W.
(1979).
Fundamentals of business mathematics
.
Englewood Cliffs, N.J:
Prentice-Hall.
Gaya MLA
Roueche, Nelda, W..
"Fundamentals of business mathematics".
Englewood Cliffs, N.J:
Prentice-Hall,
1979.
Text.