Gaya APA
Blalock, H, M, J. (1987).
Pengantar penelitian sosial. : An introduction to social research. 1970 .
Jakarta:
Rajawali Pers.
Gaya MLA
Blalock, Hubert, M.,, Jr..
"Pengantar penelitian sosial. : An introduction to social research. 1970 ".
Jakarta:
Rajawali Pers,
1987.
Buku.