Gaya APA
Adler, F, H.
(1962).
Textbook of ophthalmology
(
Ed. 7)
.
London:
W.B saunders company.
Gaya MLA
Adler, Francis, Heed.
"Textbook of ophthalmology".
Ed. 7
London:
W.B saunders company,
1962.
Buku.