Gaya APA

Dunkley, D, F. (1980). Quality in the Protection of Iron and steel Structures from Corrosion . : Superintending Company of Indonesia,Ltd; Sucofindo.

Gaya MLA

Dunkley, Derby, F.G.. "Quality in the Protection of Iron and steel Structures from Corrosion". : Superintending Company of Indonesia,Ltd; Sucofindo, 1980. Text.