Penggayaan APA
GESELL, Arnold, Ilg, Frances L. (1949).
Child development : an introduction to the study of human growt .
New York:
Harper and Row.
Chicago Style
GESELL, Arnold, Ilg, Frances L.
Child development : an introduction to the study of human growt.
New York:
Harper and Row,
1949.
Buku.
MLA Style
GESELL, Arnold, Ilg, Frances L.
Child development : an introduction to the study of human growt.
New York:
Harper and Row,
1949.
Buku.
Turabian Style
GESELL, Arnold, Ilg, Frances L.
Child development : an introduction to the study of human growt.
New York:
Harper and Row,
1949.
Buku.