文卓. (2008). 成功签订英语合同: Successfully signing English contracts. 农村读物出版社.
Cita Chicago Style (17a ed.)文卓. 成功签订英语合同: Successfully Signing English Contracts. 农村读物出版社, 2008.
Cita MLA (8a ed.)文卓. 成功签订英语合同: Successfully Signing English Contracts. 农村读物出版社, 2008.
Precaución: Estas citas no son 100% exactas.