Gaya APA
Cooper,Donald R.. (1998).
Metode Penelitian Bisnis : Donald R.Cooper (Ed.5,Cet.1).
Jakarta:
Erlangga.
Gaya Chicago
Cooper,Donald R..
Metode Penelitian Bisnis : Donald R.Cooper.
Ed.5,Cet.1
Jakarta:
Erlangga,
1998.
Textbook.
Gaya MLA
Cooper,Donald R..
Metode Penelitian Bisnis : Donald R.Cooper.
Ed.5,Cet.1
Jakarta:
Erlangga,
1998.
Textbook.
Gaya Turabian
Cooper,Donald R..
Metode Penelitian Bisnis : Donald R.Cooper.
Ed.5,Cet.1
Jakarta:
Erlangga,
1998.
Textbook.