Dyfyniad APA

S R Ranganathan. (1990). Descriptive account of the colon classification. Bangalore.

Dyfyniad Arddull Chicago

S R Ranganathan. Descriptive Account of the Colon Classification. Bangalore, 1990.

Dyfyniad MLA

S R Ranganathan. Descriptive Account of the Colon Classification. Bangalore, 1990.

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