Gaya APA

FELS,Rendigs, . (1973.). Casebook of economic problems and policies: practice in thinking / Rendigs Fels and Robert G.Uhler. . : West Publishing.

Gaya MLA

FELS,Rendigs, . "Casebook of economic problems and policies: practice in thinking / Rendigs Fels and Robert G.Uhler.". : West Publishing, 1973.. Referensi.