Gaya APA
Research methods in social relations (by) Claire Selltiz, Marie Jahoda, Morton Deutsch & Stuart W.Cook. . ().
Henry Holt and Co:
1959.
Gaya MLA
Research methods in social relations (by) Claire Selltiz, Marie Jahoda, Morton Deutsch & Stuart W.Cook. .
.
Henry Holt and Co:
1959,
.
Buku.