Love, E. (1969). Postage—Boon or Bane: An Evaluation of One Library's MLA Exchange Transactions.
Dyfyniad Arddull ChicagoLove, Erika. Postage—Boon or Bane: An Evaluation of One Library's MLA Exchange Transactions. 1969.
Dyfyniad MLALove, Erika. Postage—Boon or Bane: An Evaluation of One Library's MLA Exchange Transactions. 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.