Gaya APA

GITTINGER, J. Price. (1973). WORLD BANK . : .

Gaya Chicago

GITTINGER, J. Price. WORLD BANK. : , 1973. Text.

Gaya MLA

GITTINGER, J. Price. WORLD BANK. : , 1973. Text.

Gaya Turabian

GITTINGER, J. Price. WORLD BANK. : , 1973. Print.