توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Grosnik D, Vujica-Herzog N, & Advances in Production Engineering & Management Journal APEM / Production Engineering Institute PEI / University of Maribor. Success Factors for Six Sigma Implementation in Slovenian Manufacturing Companies.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Grosnik D, Vujica-Herzog N, و Advances in Production Engineering & Management Journal APEM / Production Engineering Institute PEI / University of Maribor. Success Factors for Six Sigma Implementation in Slovenian Manufacturing Companies.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Grosnik D, et al. Success Factors for Six Sigma Implementation in Slovenian Manufacturing Companies.