(1973). Third world employment. Baltimore: Penguin Book.
Trích dẫn kiểu ChicagoThird World Employment. Baltimore: Penguin Book, 1973.
MLA引文Third World Employment. Baltimore: Penguin Book, 1973.
警告：這些引文格式不一定是100％准確.
APA引文
(1973). Third world employment. Baltimore: Penguin Book.
Trích dẫn kiểu ChicagoThird World Employment. Baltimore: Penguin Book, 1973.
MLA引文Third World Employment. Baltimore: Penguin Book, 1973.