Griffiths, S. M., & Griffiths, I. (2002). Law for purchasing and supply (3rd ed.). Financial Times/Prentice Hall.
芝加哥风格引文Griffiths, S. Margaret, 与 Ivor Griffiths. Law for Purchasing and Supply. 3rd ed. Harlow: Financial Times/Prentice Hall, 2002.
MLA引文Griffiths, S. Margaret, 与 Ivor Griffiths. Law for Purchasing and Supply. 3rd ed. Financial Times/Prentice Hall, 2002.
警告：这些引文格式不一定是100％准确.