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Books by Robert F. Devellis

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Scale Development: Theory and Applications (Applied Social Research Methods)
🇺🇸 United States
Scale Development: Theory and Applications (Applied Social …
By: Robert F. DeVellis
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Scale Development: Theory and Applications (Applied Social Research Methods)
🇬🇧 United Kingdom
Scale Development: Theory and Applications (Applied Social …
By: Robert F. Devellis
View Details
Scale Development: Theory and Applications (Applied Social Research Methods)
🇫🇷 France
Scale Development: Theory and Applications (Applied Social …
By: Robert F. Devellis
View Details
Scale Development: Theory and Applications (Applied Social Research Methods)
🇩🇪 Germany
Scale Development: Theory and Applications (Applied Social …
By: Robert F. Devellis
View Details
Scale Development: Theory and Applications (Applied Social Research Methods)
🇺🇸 United States
Scale Development: Theory and Applications (Applied Social …
By: Robert F. DeVellis
View Details
Scale Development: Theory and Applications
🇫🇷 France
Scale Development: Theory and Applications
By: Robert F. DeVellis
View Details