Cita APA (7a ed.)
Kopčáková, J. Use of Barter in Practice and its Development.
Cita Chicago Style (17a ed.)
Kopčáková, Janka. Use of Barter in Practice and Its Development.
Cita MLA (9a ed.)
Kopčáková, Janka. Use of Barter in Practice and Its Development.
Precaución: Estas citas no son 100% exactas.