توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Gummesson, E. (1999). Total relationship marketing from the 4Ps of traditional marketing management to the 30Rs of the new marketing paradigm. Butterworoth-Heinemann.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Gummesson, Evert. Total Relationship Marketing from the 4Ps of Traditional Marketing Management to the 30Rs of the New Marketing Paradigm. Oxford: Butterworoth-Heinemann, 1999.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Gummesson, Evert. Total Relationship Marketing from the 4Ps of Traditional Marketing Management to the 30Rs of the New Marketing Paradigm. Butterworoth-Heinemann, 1999.