APA引文

Boslicco, M. (1969). Instant business letters. Business books limited.

Chicago Edition Citation

Boslicco, Mary. Instant Business Letters. London: Business books limited, 1969.

MLA引文

Boslicco, Mary. Instant Business Letters. Business books limited, 1969.

警告：這些引文格式不一定是100％准確.