APA
Enrenberg R. G., . (1982). Modern labor economics. Glennew: Scott Foresman and Company.
Chicago
Enrenberg Ronald G, . 1982. Modern labor economics. Glennew: Scott Foresman and Company.
Harvard
Enrenberg R. G., . (1982). Modern labor economics. Glennew: Scott Foresman and Company.
MLA
Enrenberg Ronald G, . Modern labor economics. Glennew: Scott Foresman and Company. 1982.