Gaya APA
Pardoen, Sutrisno R, Sitohang, Sahat, Irwanto. (1995).
Child labor in three metropolitan cities : Jakarta, Surabaya, Medan .
Jakarta:
Atma Jaya.
Gaya Chicago
Pardoen, Sutrisno R, Sitohang, Sahat, Irwanto.
Child labor in three metropolitan cities : Jakarta, Surabaya, Medan.
Jakarta:
Atma Jaya,
1995.
Text.
Gaya MLA
Pardoen, Sutrisno R, Sitohang, Sahat, Irwanto.
Child labor in three metropolitan cities : Jakarta, Surabaya, Medan.
Jakarta:
Atma Jaya,
1995.
Text.
Gaya Turabian
Pardoen, Sutrisno R, Sitohang, Sahat, Irwanto.
Child labor in three metropolitan cities : Jakarta, Surabaya, Medan.
Jakarta:
Atma Jaya,
1995.
Print.