Gaya APA
Purwoto, A, A, P, B, I, A.
(2014).
METODE PENELITIAN SURVEI
(
Ed.1, Cet.1)
.
Bogor:
In Media.
Gaya MLA
Purwoto, Abuzar, Asra,, Puguh, Bodro, Irawan,, Agus.
"METODE PENELITIAN SURVEI".
Ed.1, Cet.1
Bogor:
In Media,
2014.
Book.