Gaya APA

Social statistics. (1979). New York: Mc Graw-Hill.

Gaya Chicago

Social statistics. . New York: Mc Graw-Hill, 1979. Buku.

Gaya MLA

Social statistics. . New York: Mc Graw-Hill, 1979. Buku.

Gaya Turabian

Social statistics. New York: Mc Graw-Hill, 1979. Buku.