Ruggiero, V. R. (1981). The art of writing. Alfred Pub.
Chicagoスタイル(17版)引用形式Ruggiero, Vincent Ryan. The Art of Writing. Sherman Oaks, CA: Alfred Pub, 1981.
MLA(9版)引用形式Ruggiero, Vincent Ryan. The Art of Writing. Alfred Pub, 1981.
警告: この引用は必ずしも正確ではありません.