APA Citation

Không rõ. (2010). Business and Professional Communication. NOTNXB.

Trích dẫn kiểu Chicago

Không rõ. Business and Professional Communication. NOTNXB, 2010.

MLA Citation

Không rõ. Business and Professional Communication. NOTNXB, 2010.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.