FREY, J. H. (1983). Survey Research By Telephone / James H. Frey. Sage.
Chicago Style (17th ed.) CitationFREY, JAMES H. Survey Research By Telephone / James H. Frey. Sage, 1983.
MLA引文FREY, JAMES H. Survey Research By Telephone / James H. Frey. Sage, 1983.
警告：這些引文格式不一定是100％准確.