Gaya APA
Kouli, O., Khalil, M. (2019).
The Duke Elder Exam of ophthalmology : a comprehensive guide for success .
Florida:
CRC Press.
Gaya MLA
Kouli, Omar., Khalil, Mostafa.
"The Duke Elder Exam of ophthalmology : a comprehensive guide for success".
Florida:
CRC Press,
2019.
E-book.