APA引文

Roche, M. (2019). Business email: Write to win: Business English & Professional email writing Essentials: How ti writr email for work. Columbia (USA): Roche Publishing Business English Books.

Trích dẫn kiểu Chicago

Roche, Marc. Business Email: Write to Win: Business English & Professional Email Writing Essentials: How Ti Writr Email for Work. Columbia (USA): Roche Publishing Business English Books, 2019.

MLA引文

Roche, Marc. Business Email: Write to Win: Business English & Professional Email Writing Essentials: How Ti Writr Email for Work. Columbia (USA): Roche Publishing Business English Books, 2019.

警告：這些引文格式不一定是100％准確.