Gaya APA
Hurlock,Elizabeth B. (!956).
Child Development .
New York:
McGraw-Hill Book Company Inc.
Gaya Chicago
Hurlock,Elizabeth B.
Child Development.
New York:
McGraw-Hill Book Company Inc,
!956.
Teks.
Gaya MLA
Hurlock,Elizabeth B.
Child Development.
New York:
McGraw-Hill Book Company Inc,
!956.
Teks.
Gaya Turabian
Hurlock,Elizabeth B.
Child Development.
New York:
McGraw-Hill Book Company Inc,
!956.
Teks.