Gaya APA
Spiritual thoughts. (2007).
tempaterbit:
penerbit.
Gaya Chicago
Spiritual thoughts.
Edisi.
tempaterbit:
penerbit,
2007.
Text.
Gaya MLA
Spiritual thoughts.
Edisi.
tempaterbit:
penerbit,
2007.
Text.
Gaya Turabian
Spiritual thoughts.
tempaterbit:
penerbit,
2007.
Print.