Dyfyniad APA

Viswanathan, C. (1970). Cataloguing: Theory and practice (4th ed.). Today and Tomorrow' s Printers and Publishers.

Dyfyniad Arddull Chicago

Viswanathan, C.G. Cataloguing: Theory and Practice. 4th ed. New Delhi: Today and Tomorrow' s Printers and Publishers, 1970.

Dyfyniad MLA

Viswanathan, C.G. Cataloguing: Theory and Practice. 4th ed. Today and Tomorrow' s Printers and Publishers, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.