Gaya APA
Bird, J.O.. (1980).
Business calculations / J.O. Bird, A.J.C. May .
:
London : Longman.
Gaya Chicago
Bird, J.O..
Business calculations / J.O. Bird, A.J.C. May.
:
London : Longman,
1980.
Buku.
Gaya MLA
Bird, J.O..
Business calculations / J.O. Bird, A.J.C. May.
:
London : Longman,
1980.
Buku.
Gaya Turabian
Bird, J.O..
Business calculations / J.O. Bird, A.J.C. May.
:
London : Longman,
1980.
Buku.