DICKSON D E N. (1986). IMPROVE YOUR BUSINEESS HANDBOOK. INTERNATIONAL LABOUR ORGANIZATION.
Chicago Style (17th ed.) CitationDICKSON D E N. IMPROVE YOUR BUSINEESS HANDBOOK. GENEVA: INTERNATIONAL LABOUR ORGANIZATION, 1986.
MLA引文DICKSON D E N. IMPROVE YOUR BUSINEESS HANDBOOK. INTERNATIONAL LABOUR ORGANIZATION, 1986.
警告:這些引文格式不一定是100%准確.