Southwestern Company & Hughes, J. (1997). Student handbook: Desk reference. Southwestern.
Citazione stile Chigago Style (17a edizione)Southwestern Company e James Hughes. Student Handbook: Desk Reference. Nashville, TN: Southwestern, 1997.
Citatione MLA (9a ed.)Southwestern Company e James Hughes. Student Handbook: Desk Reference. Southwestern, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.