Gaya APA
Thompson, Allen R. (1985).
Economics .
Reading, Massachusetts:
Addison Wesley.
Gaya Chicago
Thompson, Allen R.
Economics.
Reading, Massachusetts:
Addison Wesley,
1985.
Buku.
Gaya MLA
Thompson, Allen R.
Economics.
Reading, Massachusetts:
Addison Wesley,
1985.
Buku.
Gaya Turabian
Thompson, Allen R.
Economics.
Reading, Massachusetts:
Addison Wesley,
1985.
Buku.