Gaya APA
Hurlock, Elizabeth B. (1978).
Child Development ( - ix).
Mc. Graw:
International Student Edition.
Gaya Chicago
Hurlock, Elizabeth B.
Child Development.
- ix
Mc. Graw:
International Student Edition,
1978.
Buku.
Gaya MLA
Hurlock, Elizabeth B.
Child Development.
- ix
Mc. Graw:
International Student Edition,
1978.
Buku.
Gaya Turabian
Hurlock, Elizabeth B.
Child Development.
- ix
Mc. Graw:
International Student Edition,
1978.
Buku.