توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Hofmann, E., Maucher, D., Piesker, S., & Richter, P. (2011). Ways Out of the Working Capital Trap: Empowering Self-Financing Growth Through Modern Supply Management. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-17271-7

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Hofmann, Erik, Daniel Maucher, Sabrina Piesker, و Philipp Richter. Ways Out of the Working Capital Trap: Empowering Self-Financing Growth Through Modern Supply Management. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-642-17271-7.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Hofmann, Erik, et al. Ways Out of the Working Capital Trap: Empowering Self-Financing Growth Through Modern Supply Management. Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-642-17271-7.