Gaya APA
NELSEN, JANE. (1987).
POSITIVE DISCIPLINE (CET. 2 / 1987.).
NEW YORK:
BALLANTINE BOOKS.
Gaya Chicago
NELSEN, JANE.
POSITIVE DISCIPLINE.
CET. 2 / 1987.
NEW YORK:
BALLANTINE BOOKS,
1987.
Text.
Gaya MLA
NELSEN, JANE.
POSITIVE DISCIPLINE.
CET. 2 / 1987.
NEW YORK:
BALLANTINE BOOKS,
1987.
Text.
Gaya Turabian
NELSEN, JANE.
POSITIVE DISCIPLINE.
CET. 2 / 1987.
NEW YORK:
BALLANTINE BOOKS,
1987.
Print.