Gaya APA
Peter, J, P. (2004).
Bagaimana memotivasi anak belajar : Stop and think learning (cet. 1).
jakarta:
Gramedia WIdiasarana Indonesia.
Gaya MLA
Peter, J., Paul.
"Bagaimana memotivasi anak belajar : Stop and think learning".
cet. 1
jakarta:
Gramedia WIdiasarana Indonesia,
2004.
.