Camerart photo trade directory 1979. Japan: A Camerart, Inc. Publication.
Trích dẫn kiểu ChicagoCamerart Photo Trade Directory 1979. Japan: A Camerart, Inc. Publication.
MLA引文Camerart Photo Trade Directory 1979. Japan: A Camerart, Inc. Publication.
警告：這些引文格式不一定是100％准確.