APA引文

Behrens, W. (1991). Manual for the preparation of industrial feasibility studies. UNIDO.

Chicago Style (17th ed.) Citation

Behrens, W. Manual for the Preparation of Industrial Feasibility Studies. Vienna: UNIDO, 1991.

MLA引文

Behrens, W. Manual for the Preparation of Industrial Feasibility Studies. UNIDO, 1991.

警告：這些引文格式不一定是100％准確.