Listed below are a few ideas of books that can help you perfect your own ceremony wording.
Weddings
Ceremonies & Celebrations - Dally R Messenger
How To Say I Do - Mandy & June Newman
Wedding Readings & Musical Ideas - Rev. John Wynburne & Alison Gibbs
Wedding Words Vows - Jennifer Cegielski
Words for the Wedding - Wendy Paris & Andrew Chesler
101 Classic Love Poems - Various Authors
Timeless Traditions - Lisl M Spangenberg
Ceremonies of the Heart - Becky Butler
These books can be found on bookaholics I have the link listed on my "Links of Interest" page. Some of these books can also be at your local library.
Contact them in regards to any book requirements. This information is for your personal use, I do not receive any payments for sales through Bookaholics.