Gaya APA

Kaufman, G, G., Gibson, W, E. (1971). Monetary Economics : Readings on Current Issues . United States of America: Mc Graw Hill Book Company Inc.

Gaya MLA

Kaufman, George, G.., Gibson, William, E.. "Monetary Economics : Readings on Current Issues". United States of America: Mc Graw Hill Book Company Inc, 1971. Texts.