Dyfyniad APA

Ranganathan, S. R. (1999). Five Laws of Library Science (2nd ed.). Sarada Ranganathan Endowment for Library Science.

Dyfyniad Arddull Chicago

Ranganathan, S. R. Five Laws of Library Science. 2nd ed. Bangalore: Sarada Ranganathan Endowment for Library Science, 1999.

Dyfyniad MLA

Ranganathan, S. R. Five Laws of Library Science. 2nd ed. Sarada Ranganathan Endowment for Library Science, 1999.

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