Gaya APA
Key Cross-reference Guide. ([s.a]).
[s.n]:
[s.l].
Gaya Chicago
Key Cross-reference Guide.
.
[s.n]:
[s.l],
[s.a].
Teks.
Gaya MLA
Key Cross-reference Guide.
.
[s.n]:
[s.l],
[s.a].
Teks.
Gaya Turabian
Key Cross-reference Guide.
[s.n]:
[s.l],
[s.a].
Teks.