APA Style
Hanna, Paul. (2001).
Believe and Achieve: Yakinlah, Anda Pasti Berhasil .
California:
Erlangga.
Chicago Style
Hanna, Paul.
Believe and Achieve: Yakinlah, Anda Pasti Berhasil.
California:
Erlangga,
2001.
Buku Teks.
MLA Style
Hanna, Paul.
Believe and Achieve: Yakinlah, Anda Pasti Berhasil.
California:
Erlangga,
2001.
Buku Teks.
Turabian Style
Hanna, Paul.
Believe and Achieve: Yakinlah, Anda Pasti Berhasil.
California:
Erlangga,
2001.
Buku Teks.