Gaya APA
Cochran, William G. (1991).
Teknik Penarikan Sampel (3).
:
UI-Press.
Gaya Chicago
Cochran, William G.
Teknik Penarikan Sampel.
3
:
UI-Press,
1991.
Text Book.
Gaya MLA
Cochran, William G.
Teknik Penarikan Sampel.
3
:
UI-Press,
1991.
Text Book.
Gaya Turabian
Cochran, William G.
Teknik Penarikan Sampel.
3
:
UI-Press,
1991.
Text Book.