Gaya APA
Pratchett, Terry. (2007).
Topi Selebar Langit .
:
Atria.
Gaya Chicago
Pratchett, Terry.
Topi Selebar Langit.
:
Atria,
2007.
Fiction.
Gaya MLA
Pratchett, Terry.
Topi Selebar Langit.
:
Atria,
2007.
Fiction.
Gaya Turabian
Pratchett, Terry.
Topi Selebar Langit.
:
Atria,
2007.
Fiction.