Gaya APA
Allen, John. (2008).
Student Atlas of World Geography : John Allen (Ed.15).
USA:
Mc Graw Hil.
Gaya Chicago
Allen, John.
Student Atlas of World Geography : John Allen.
Ed.15
USA:
Mc Graw Hil,
2008.
Buku.
Gaya MLA
Allen, John.
Student Atlas of World Geography : John Allen.
Ed.15
USA:
Mc Graw Hil,
2008.
Buku.
Gaya Turabian
Allen, John.
Student Atlas of World Geography : John Allen.
Ed.15
USA:
Mc Graw Hil,
2008.
Buku.