Penggayaan APA
FLAVELL, John H.. (1977).
Cognitive development .
Englewood Chiffs:
Prentice-Hall.
Chicago Style
FLAVELL, John H..
Cognitive development.
Englewood Chiffs:
Prentice-Hall,
1977.
Buku.
MLA Style
FLAVELL, John H..
Cognitive development.
Englewood Chiffs:
Prentice-Hall,
1977.
Buku.
Turabian Style
FLAVELL, John H..
Cognitive development.
Englewood Chiffs:
Prentice-Hall,
1977.
Buku.