Gaya APA

J.C, V, L. (1955). INDONESIAN TRADE AND SPCIENTY. (-). -: W. VAN HOEVE LTD-THE HAGUE.

Gaya MLA

J.C, VAN, LEUR,. "INDONESIAN TRADE AND SPCIENTY.". - -: W. VAN HOEVE LTD-THE HAGUE, 1955. Text.