APA Style
Development committee. (1986).
WASHINGTON:
THE WORLD BANK PUBLICATIONS.
Chicago Style
Development committee.
1.
WASHINGTON:
THE WORLD BANK PUBLICATIONS,
1986.
TXB.
MLA Style
Development committee.
1.
WASHINGTON:
THE WORLD BANK PUBLICATIONS,
1986.
TXB.
Turabian Style
Development committee.
WASHINGTON:
THE WORLD BANK PUBLICATIONS,
1986.
TXB.