APA Style
Blalock, Hurbert M.. (1964).
Causal Inferences in Nonexperimental Research .
Chapel Hill:
The University of North Carolina Press.
Chicago Style
Blalock, Hurbert M..
Causal Inferences in Nonexperimental Research.
Chapel Hill:
The University of North Carolina Press,
1964.
Buku Teks.
MLA Style
Blalock, Hurbert M..
Causal Inferences in Nonexperimental Research.
Chapel Hill:
The University of North Carolina Press,
1964.
Buku Teks.
Turabian Style
Blalock, Hurbert M..
Causal Inferences in Nonexperimental Research.
Chapel Hill:
The University of North Carolina Press,
1964.
Buku Teks.