Gaya APA

NATIONS, U. (1987). INTERREGIONAL SEMINAR ON THE APPLICATIONS OF ELECTRONIC DATA PROCESSING METHODS IN MINERAL EXPLORATION AND DEVELOPMENT . New York: COOPERATING AGENCIES.

Gaya MLA

NATIONS, UNITED. "INTERREGIONAL SEMINAR ON THE APPLICATIONS OF ELECTRONIC DATA PROCESSING METHODS IN MINERAL EXPLORATION AND DEVELOPMENT". New York: COOPERATING AGENCIES, 1987. Textbook.