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book Essentials of Marketing Research 3rd Edition by Joseph Hair ,Mary Celsi ,Robert Bush,David Ortinau cover

Essentials of Marketing Research 3rd Edition by Joseph Hair ,Mary Celsi ,Robert Bush,David Ortinau

النسخة 3الرقم المعياري الدولي: 978-0078028816
book Essentials of Marketing Research 3rd Edition by Joseph Hair ,Mary Celsi ,Robert Bush,David Ortinau cover

Essentials of Marketing Research 3rd Edition by Joseph Hair ,Mary Celsi ,Robert Bush,David Ortinau

النسخة 3الرقم المعياري الدولي: 978-0078028816
تمرين 3
List the six fundamental principles used to assess the validity of secondary data.
التوضيح
موثّق
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Essentials of Marketing Research 3rd Edition by Joseph Hair ,Mary Celsi ,Robert Bush,David Ortinau
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