APA Style

BELL, ROBERT R.. (1981). CONTEMPORARY SOCIAL PROBLEMS ( Cetak ke: 1). HOMEWOOD, ILLINOIS: DORSEY PRESS, THE.

Chicago Style

BELL, ROBERT R.. CONTEMPORARY SOCIAL PROBLEMS. Cetak ke: 1 HOMEWOOD, ILLINOIS: DORSEY PRESS, THE, 1981. Text.

MLA Style

BELL, ROBERT R.. CONTEMPORARY SOCIAL PROBLEMS. Cetak ke: 1 HOMEWOOD, ILLINOIS: DORSEY PRESS, THE, 1981. Text.

Turabian Style

BELL, ROBERT R.. CONTEMPORARY SOCIAL PROBLEMS. Cetak ke: 1 HOMEWOOD, ILLINOIS: DORSEY PRESS, THE, 1981. Print.