Gaya APA
Williams Textbook of Endocrinology. (2011).
:
.
Gaya Chicago
Williams Textbook of Endocrinology.
.
:
,
2011.
Buku Text.
Gaya MLA
Williams Textbook of Endocrinology.
.
:
,
2011.
Buku Text.
Gaya Turabian
Williams Textbook of Endocrinology.
:
,
2011.
Buku Text.