Gaya APA
Walker, D, K. (1973).
Socioemotional measures for preschool and kindergarten children (Cet. 1).
Sanfrancisco:
Jossey-Bass Publisher.
Gaya MLA
Walker, Deborah, Klein.
"Socioemotional measures for preschool and kindergarten children".
Cet. 1
Sanfrancisco:
Jossey-Bass Publisher,
1973.
Text.