Gaya APA
Bonnie, H. (2011).
A Complete Surgical Guide for Correcting Astigmatism an Ophthalmic Manifesto (2nd.ed.).
America:
Slack Incorporated.
Gaya MLA
Bonnie, Henderson.
"A Complete Surgical Guide for Correcting Astigmatism an Ophthalmic Manifesto".
2nd.ed.
America:
Slack Incorporated,
2011.
Text.