Gaya APA
Harrison's Rheumatology. (2006).
New York:
Mc Graw-Hill.
Gaya Chicago
Harrison's Rheumatology.
.
New York:
Mc Graw-Hill,
2006.
Buku.
Gaya MLA
Harrison's Rheumatology.
.
New York:
Mc Graw-Hill,
2006.
Buku.
Gaya Turabian
Harrison's Rheumatology.
New York:
Mc Graw-Hill,
2006.
Buku.