Gaya APA
O'Toole, Thomas. (1991).
Global Economics .
:
Lerner Publications Company.
Gaya Chicago
O'Toole, Thomas.
Global Economics.
:
Lerner Publications Company,
1991.
.
Gaya MLA
O'Toole, Thomas.
Global Economics.
:
Lerner Publications Company,
1991.
.
Gaya Turabian
O'Toole, Thomas.
Global Economics.
:
Lerner Publications Company,
1991.
.