Gaya APA
Peale, Norman Vincent. (2006).
The power of confident life .
Gorontalo:
Baca Buku.
Gaya Chicago
Peale, Norman Vincent.
The power of confident life.
Gorontalo:
Baca Buku,
2006.
Text.
Gaya MLA
Peale, Norman Vincent.
The power of confident life.
Gorontalo:
Baca Buku,
2006.
Text.
Gaya Turabian
Peale, Norman Vincent.
The power of confident life.
Gorontalo:
Baca Buku,
2006.
Print.