Gaya APA
Wilkins, A, J., Evans, B, J, W. (2022).
Vision, reading difficulties, and visual stress (Second Edition).
Cham:
Springer.
Gaya MLA
Wilkins, Arnold, J.., Evans, Bruce, J., W..
"Vision, reading difficulties, and visual stress".
Second Edition
Cham:
Springer,
2022.
E-book.