WILLIAMS ALMA. (1984). PROJECT SKILLS & STRATEGIES. PITMAN PUBLICATIONS.
Chicagoスタイル(17版)引用形式WILLIAMS ALMA. PROJECT SKILLS & STRATEGIES. LONDON: PITMAN PUBLICATIONS, 1984.
MLA(9版)引用形式WILLIAMS ALMA. PROJECT SKILLS & STRATEGIES. PITMAN PUBLICATIONS, 1984.
警告: この引用は必ずしも正確ではありません.