APA (7th ed.) Citation

Griffiths Margaret & Griffiths Ivor. (2002). Law for purchasing and supply (3rd ed.). Pearson education.

Chicago Style (17th ed.) Citation

Griffiths Margaret and Griffiths Ivor. Law for Purchasing and Supply. 3rd ed. Harlow: Pearson education, 2002.

MLA (9th ed.) Citation

Griffiths Margaret and Griffiths Ivor. Law for Purchasing and Supply. 3rd ed. Pearson education, 2002.