Gaya APA
Ebenstein, W., Fogelman, E.
(1980).
Today's ISMS: Eighth Edition
.
Englewood Cliffs:
Prentice-Hall.
Gaya MLA
Ebenstein, William., Fogelman, Edwin.
"Today's ISMS: Eighth Edition".
Englewood Cliffs:
Prentice-Hall,
1980.
Book.