(2002). The communications toolkit: How to build and regulate any communications business / P.H. Longstaff.
Chicago Style (17. basım) AtıfThe Communications Toolkit: How to Build and Regulate Any Communications Business / P.H. Longstaff. 2002.
MLA (9th ed.) AtıfThe Communications Toolkit: How to Build and Regulate Any Communications Business / P.H. Longstaff. 2002.
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