Gaya APA
Blalock, Hubert M.. (1972).
Social statistics .
:
McGraw Hill.
Gaya Chicago
Blalock, Hubert M..
Social statistics.
:
McGraw Hill,
1972.
BUKU.
Gaya MLA
Blalock, Hubert M..
Social statistics.
:
McGraw Hill,
1972.
BUKU.
Gaya Turabian
Blalock, Hubert M..
Social statistics.
:
McGraw Hill,
1972.
BUKU.