Gaya APA
Begg, David, Fischer, Stanley. (1987).
Economics (2e).
London:
McGraw Hill.
Gaya Chicago
Begg, David, Fischer, Stanley.
Economics.
2e
London:
McGraw Hill,
1987.
Buku.
Gaya MLA
Begg, David, Fischer, Stanley.
Economics.
2e
London:
McGraw Hill,
1987.
Buku.
Gaya Turabian
Begg, David, Fischer, Stanley.
Economics.
2e
London:
McGraw Hill,
1987.
Buku.