Gaya APA
Lerner, R, M.
(2006).
Handbook of Child Psichology vol.1
.
USA:
Wiley-Blackwell.
Gaya MLA
Lerner, Richarm, M..
"Handbook of Child Psichology vol.1".
USA:
Wiley-Blackwell,
2006.
eBook Keperawatan.