Gaya APA
SEARS List of Subject Headings 20th Edition. (2010).
New York:
H.W. Wilson.
Gaya Chicago
SEARS List of Subject Headings 20th Edition.
20th.
New York:
H.W. Wilson,
2010.
Buku.
Gaya MLA
SEARS List of Subject Headings 20th Edition.
20th.
New York:
H.W. Wilson,
2010.
Buku.
Gaya Turabian
SEARS List of Subject Headings 20th Edition.
New York:
H.W. Wilson,
2010.
Buku.