Gaya APA
Contemporary Labor Economics. (1986).
Jakarta:
.
Gaya Chicago
Contemporary Labor Economics.
Edisi Pertama.
Jakarta:
,
1986.
Text.
Gaya MLA
Contemporary Labor Economics.
Edisi Pertama.
Jakarta:
,
1986.
Text.
Gaya Turabian
Contemporary Labor Economics.
Jakarta:
,
1986.
Print.