Gaya APA
Verwer, George. (1995).
DINAMIKA PELAYANAN LITERATUR .
Surabaya:
YAKIN.
Gaya Chicago
Verwer, George.
DINAMIKA PELAYANAN LITERATUR.
Surabaya:
YAKIN,
1995.
Text.
Gaya MLA
Verwer, George.
DINAMIKA PELAYANAN LITERATUR.
Surabaya:
YAKIN,
1995.
Text.
Gaya Turabian
Verwer, George.
DINAMIKA PELAYANAN LITERATUR.
Surabaya:
YAKIN,
1995.
Print.