Kappenstein, P. (1992). Occupational profiles of vocational counsellors in the Grand Duchy of Luxembourg. European Centre for the Development of Vocational Training.
芝加哥风格引文Kappenstein, Peter. Occupational Profiles of Vocational Counsellors in the Grand Duchy of Luxembourg. Berlin: European Centre for the Development of Vocational Training, 1992.
MLA引文Kappenstein, Peter. Occupational Profiles of Vocational Counsellors in the Grand Duchy of Luxembourg. European Centre for the Development of Vocational Training, 1992.
警告：这些引文格式不一定是100％准确.