Gaya APA
Evans, , D, . et al (1987).
Personal, Social and Moral Education .
:
Berkshire.NFER-NELSON Publishing Company Ltd.
Gaya MLA
Evans, , David, . et al.
"Personal, Social and Moral Education".
:
Berkshire.NFER-NELSON Publishing Company Ltd,
1987.
Koleksi Elektronik.