APA Citation

Curran, W. J. (1977). The National Medical Library's MEDLARS: Freedom of information or protected system?

Citação norma Chicago

Curran, W J. The National Medical Library's MEDLARS: Freedom of Information or Protected System? 1977.

MLA Citation

Curran, W J. The National Medical Library's MEDLARS: Freedom of Information or Protected System? 1977.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.