Gaya APA
FOREMAN, E.K. (1991).
Survey sampling principles .
New York:
Marcel Dekker.
Gaya Chicago
FOREMAN, E.K.
Survey sampling principles.
New York:
Marcel Dekker,
1991.
Text.
Gaya MLA
FOREMAN, E.K.
Survey sampling principles.
New York:
Marcel Dekker,
1991.
Text.
Gaya Turabian
FOREMAN, E.K.
Survey sampling principles.
New York:
Marcel Dekker,
1991.
Print.