Gaya APA
Social Issues in Developmental Psychology. (1978).
America:
United States Information Agency.
Gaya Chicago
Social Issues in Developmental Psychology.
kedua.
America:
United States Information Agency,
1978.
BUKU.
Gaya MLA
Social Issues in Developmental Psychology.
kedua.
America:
United States Information Agency,
1978.
BUKU.
Gaya Turabian
Social Issues in Developmental Psychology.
America:
United States Information Agency,
1978.
BUKU.