Crawford, W. (1986). Technical standards: An introduction for librarians. Knowledge Industry Publications.
Citazione stile Chigago Style (17a edizione)Crawford, Walt. Technical Standards: An Introduction for Librarians. London: Knowledge Industry Publications, 1986.
Citatione MLA (9a ed.)Crawford, Walt. Technical Standards: An Introduction for Librarians. Knowledge Industry Publications, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.