(1971). Concurrence. Paris: La Documentation Francaise.
Trích dẫn kiểu ChicagoConcurrence. Paris: La Documentation Francaise, 1971.
MLA引文Concurrence. Paris: La Documentation Francaise, 1971.
警告：這些引文格式不一定是100％准確.
APA引文
(1971). Concurrence. Paris: La Documentation Francaise.
Trích dẫn kiểu ChicagoConcurrence. Paris: La Documentation Francaise, 1971.
MLA引文Concurrence. Paris: La Documentation Francaise, 1971.