Dufresne, E., & Willis, J. (2020). Hard and Soft. Smartbook Media Inc.
https://learn.openlightbox.com/Bookview/DB961A4F-F5BB-4B5A-87ED-11DE629D60B7/6a53dba1-1e8d-443f-b710-32887a9c1a91
The Chicago Manual of Style (Chicago)
Dufresne, Emilie, and John Willis. Hard and Soft. Opposites. New York: Smartbook Media Inc., 2020,
https://learn.openlightbox.com/Bookview/DB961A4F-F5BB-4B5A-87ED-11DE629D60B7/6a53dba1-1e8d-443f-b710-32887a9c1a91. Accessed
05 Jul. 2025.
The Modern Language Association of America (MLA)
Dufresne, Emilie, and John Willis. Hard and Soft. Smartbook Media Inc., 2020. Opposites. Lightbox Nonfiction Subscription,
https://learn.openlightbox.com/Bookview/DB961A4F-F5BB-4B5A-87ED-11DE629D60B7/6a53dba1-1e8d-443f-b710-32887a9c1a91.
