Gaya APA
Hardman, M, L. et al (2011).
Human exceptionality :school community and famili (Ed.10).
Yogjakarta:
Wadsworth.
Gaya MLA
Hardman, Michael, L. et al.
"Human exceptionality :school community and famili".
Ed.10
Yogjakarta:
Wadsworth,
2011.
Text.