توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Lessig, V. P. (1971). Personal characteristics and consumer buying behavior: A multidimensional approach. Washington State University, Bureau of Economic and Business Research.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Lessig, V. Parker. Personal Characteristics and Consumer Buying Behavior: A Multidimensional Approach. [Pullman]: Washington State University, Bureau of Economic and Business Research, 1971.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Lessig, V. Parker. Personal Characteristics and Consumer Buying Behavior: A Multidimensional Approach. Washington State University, Bureau of Economic and Business Research, 1971.