Penna, C. V. (1971). Seminar on Planning of National Scientific and Technical Information Structures.
Chicago Style (17th ed.) CitationPenna, Carlos Victor. Seminar on Planning of National Scientific and Technical Information Structures. 1971.
MLA (9th ed.) CitationPenna, Carlos Victor. Seminar on Planning of National Scientific and Technical Information Structures. 1971.
Warning: These citations may not always be 100% accurate.