Gaya APA
Encyclopedia Britannica 2006 : book of the year. (2006).
tempaterbit:
penerbit.
Gaya Chicago
Encyclopedia Britannica 2006 : book of the year.
Edisi.
tempaterbit:
penerbit,
2006.
Text.
Gaya MLA
Encyclopedia Britannica 2006 : book of the year.
Edisi.
tempaterbit:
penerbit,
2006.
Text.
Gaya Turabian
Encyclopedia Britannica 2006 : book of the year.
tempaterbit:
penerbit,
2006.
Print.