APA Style
Afzal, Muhammad, Helpman, Elhanan. ().
Arket structure and foreign trade: increasing returns, imperfect competition, and the international economy .
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.
Chicago Style
Afzal, Muhammad, Helpman, Elhanan.
Arket structure and foreign trade: increasing returns, imperfect competition, and the international economy.
:
,
.
.
MLA Style
Afzal, Muhammad, Helpman, Elhanan.
Arket structure and foreign trade: increasing returns, imperfect competition, and the international economy.
:
,
.
.
Turabian Style
Afzal, Muhammad, Helpman, Elhanan.
Arket structure and foreign trade: increasing returns, imperfect competition, and the international economy.
:
,
.
.