1. (2006). OECD anti-spam toolkit of recommended policies and measures. OECD.
Chicago Style (17. basım) Atıf1. OECD Anti-spam Toolkit of Recommended Policies and Measures. Paris: OECD, 2006.
MLA (9th ed.) Atıf1. OECD Anti-spam Toolkit of Recommended Policies and Measures. OECD, 2006.
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