Gaya APA
General Endocrinology. (1971).
Toronto:
W.B Saunders Company.
Gaya Chicago
General Endocrinology.
.
Toronto:
W.B Saunders Company,
1971.
Buku.
Gaya MLA
General Endocrinology.
.
Toronto:
W.B Saunders Company,
1971.
Buku.
Gaya Turabian
General Endocrinology.
Toronto:
W.B Saunders Company,
1971.
Buku.