Boslicco, M. (1969). Instant business letters. Business books limited.
シカゴスタイル引用形Boslicco, Mary. Instant Business Letters. London: Business books limited, 1969.
MLA引用形式Boslicco, Mary. Instant Business Letters. Business books limited, 1969.
警告: この引用は必ずしも正確ではありません.