which items require cross-referencing and how would i write those items?

Font Paragraph Styles Voice Instruction: From the following list, choose the items that require cross-referencing. Prepare cross-references for each selected item. (Write the number of the item and an "X") 1. Father Bixby 2. Riggleman, Lipter & Matherson Law Firm 3. Dr. Jerry York 4. Johnson Mark 5. DSW (former name: Designer Shoe Warehouse) 6. Over-the-Moon Entertainment 7. Lexus Beauty Solutions 8. Bema's Autosport ( a division of Wyant Group) 9. Natalie Kent-Huff 10. Star-gazing Treats 11. BE Technicians (Bains & Evers Technicians) 12. No-Name Foods 13. Republique du Congo (English translation: Republic of the Congo) 14. Joyous & Satisfying Theme Park 15. Kidman-Shultz Accounting