Gaya APA
LEITCH, R, A., DAVIS, K, R. (1992).
Accounting information systems theory and practice (2nd ed).
New Jersey:
Prentice Hall.
Gaya MLA
LEITCH, Robert, A., DAVIS, K., Roscoe.
"Accounting information systems theory and practice".
2nd ed
New Jersey:
Prentice Hall,
1992.
Buku.