Gaya APA
HORNGREN, C, T., DATAR, S, M. (1994).
Cost accounting : (9th ed.).
New Jersey:
Prentice-Hall International.
Gaya MLA
HORNGREN, Charles, T.., DATAR, Srikant, M..
"Cost accounting :".
9th ed.
New Jersey:
Prentice-Hall International,
1994.
Buku.