APA Style
Sprung, B. et al (2005).
The Anti-Bullying and Teasing Book for Preschool Classrooms .
USA:
Gryphon House.
MLA Style
Sprung, Barbara. et al.
"The Anti-Bullying and Teasing Book for Preschool Classrooms".
USA:
Gryphon House,
2005.
Buku SMA Athalia.