APA Style
Illingworth, Ronald S.. (1957).
The normal child: Some problems of the first five years and their threatment .
Boston:
Brown and Company.
Chicago Style
Illingworth, Ronald S..
The normal child: Some problems of the first five years and their threatment.
Boston:
Brown and Company,
1957.
Buku Teks.
MLA Style
Illingworth, Ronald S..
The normal child: Some problems of the first five years and their threatment.
Boston:
Brown and Company,
1957.
Buku Teks.
Turabian Style
Illingworth, Ronald S..
The normal child: Some problems of the first five years and their threatment.
Boston:
Brown and Company,
1957.
Buku Teks.