Dyfyniad APA

Simpson, I. (1988). Basic statistics for librarians (3rd. ed.). Librarian Association Publ.

Dyfyniad Arddull Chicago

Simpson, I.S. Basic Statistics for Librarians. 3rd. ed. Librarian Association Publ, 1988.

Dyfyniad MLA

Simpson, I.S. Basic Statistics for Librarians. 3rd. ed. Librarian Association Publ, 1988.

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