Gaya APA
Summers, Edward Lee. (1989).
Accounting Infomation Systems .
New Jersey:
Houghton Mifflin Company.
Gaya Chicago
Summers, Edward Lee.
Accounting Infomation Systems.
New Jersey:
Houghton Mifflin Company,
1989.
Buku Teks.
Gaya MLA
Summers, Edward Lee.
Accounting Infomation Systems.
New Jersey:
Houghton Mifflin Company,
1989.
Buku Teks.
Gaya Turabian
Summers, Edward Lee.
Accounting Infomation Systems.
New Jersey:
Houghton Mifflin Company,
1989.
Buku Teks.