WILLIAMS ALMA. (1984). PROJECT SKILLS & STRATEGIES. PITMAN PUBLICATIONS.
芝加哥风格引文WILLIAMS ALMA. PROJECT SKILLS & STRATEGIES. LONDON: PITMAN PUBLICATIONS, 1984.
MLA引文WILLIAMS ALMA. PROJECT SKILLS & STRATEGIES. PITMAN PUBLICATIONS, 1984.
警告：这些引文格式不一定是100％准确.