Cita APA (7a ed.)
Jan Arnold. Commodity Procurement with Operational and Financial Instruments. Springer Gabler.
Cita estilo Chicago (17a ed.)
Jan Arnold. Commodity Procurement with Operational and Financial Instruments. Wiesbaden, Alemania: Springer Gabler.
Cita MLA (9a ed.)
Jan Arnold. Commodity Procurement with Operational and Financial Instruments. Springer Gabler.
Precaución: Estas citas no son 100% exactas.