PENNA, C. V. (1970). The planning of library and documentation services. Paris: Unesco.
Chicago Style CitationPENNA, C. V. The Planning of Library and Documentation Services. Paris: Unesco, 1970.
MLA CitationPENNA, C. V. The Planning of Library and Documentation Services. Paris: Unesco, 1970.
Warning: These citations may not always be 100% accurate.