APA Style
Prokos, Anna. (2008).
Clara Barton .
New York:
Harper Collins.
Chicago Style
Prokos, Anna.
Clara Barton.
New York:
Harper Collins,
2008.
Buku SMP Athalia.
MLA Style
Prokos, Anna.
Clara Barton.
New York:
Harper Collins,
2008.
Buku SMP Athalia.
Turabian Style
Prokos, Anna.
Clara Barton.
New York:
Harper Collins,
2008.
Buku SMP Athalia.