Pontius, J. (1981). Use of Computer Programs to Produce Collection Guides.
Cita Chicago Style (17a ed.)Pontius, Jack. Use of Computer Programs to Produce Collection Guides. 1981.
Cita MLA (9a ed.)Pontius, Jack. Use of Computer Programs to Produce Collection Guides. 1981.
Precaución: Estas citas no son 100% exactas.