Gaya APA

NEWSWEEK 9 MARET 1981 - 25 MAY 1981. (). : .

Gaya Chicago

NEWSWEEK 9 MARET 1981 - 25 MAY 1981. . : , . .

Gaya MLA

NEWSWEEK 9 MARET 1981 - 25 MAY 1981. . : , . .

Gaya Turabian

NEWSWEEK 9 MARET 1981 - 25 MAY 1981. : , . .