Pakistan National Scientific and Technical Documentation Centre. (1970). Union catalogue of scientific and technical periodicals in the libraries of Pakistan.
Citace podle Chicago (17th ed.)Pakistan National Scientific and Technical Documentation Centre. Union Catalogue of Scientific and Technical Periodicals in the Libraries of Pakistan. Karachi, 1970.
Citace podle MLA (8th ed.)Pakistan National Scientific and Technical Documentation Centre. Union Catalogue of Scientific and Technical Periodicals in the Libraries of Pakistan. 1970.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..