Gaya APA
Pearce, I.F.. (1970).
International trade (text).
London:
Macmillan.
Gaya Chicago
Pearce, I.F..
International trade.
text
London:
Macmillan,
1970.
.
Gaya MLA
Pearce, I.F..
International trade.
text
London:
Macmillan,
1970.
.
Gaya Turabian
Pearce, I.F..
International trade.
text
London:
Macmillan,
1970.
.