Gaya APA
Maurer, Robert. (2014).
One small can change your life .
New York:
Workman.
Gaya Chicago
Maurer, Robert.
One small can change your life.
New York:
Workman,
2014.
Buku.
Gaya MLA
Maurer, Robert.
One small can change your life.
New York:
Workman,
2014.
Buku.
Gaya Turabian
Maurer, Robert.
One small can change your life.
New York:
Workman,
2014.
Buku.