Gaya APA
ISON, Stephen. (1996).
Economics ed.2 (2nd).
London:
Pitman.
Gaya Chicago
ISON, Stephen.
Economics ed.2.
2nd
London:
Pitman,
1996.
Monograf.
Gaya MLA
ISON, Stephen.
Economics ed.2.
2nd
London:
Pitman,
1996.
Monograf.
Gaya Turabian
ISON, Stephen.
Economics ed.2.
2nd
London:
Pitman,
1996.
Monograf.