Gaya APA

Tim, . (1987). Economics : A Biannual Collection Of Recent German Contributions To The Field Of Economic Science Studies Vol.35 . : Institute For Scientific Co-Operation Tubingen.

Gaya MLA

Tim, . "Economics : A Biannual Collection Of Recent German Contributions To The Field Of Economic Science Studies Vol.35". : Institute For Scientific Co-Operation Tubingen, 1987. Buku Teks.