APA引文

(1990). FIU Handbook (International Edition): Trade Union internal training. [S.l.]: The Danish Federation of Trade Unions.

芝加哥风格引文

FIU Handbook (International Edition): Trade Union Internal Training. [S.l.]: The Danish Federation of Trade Unions, 1990.

MLA引文

FIU Handbook (International Edition): Trade Union Internal Training. [S.l.]: The Danish Federation of Trade Unions, 1990.

警告:这些引文格式不一定是100%准确.