APA引文

Perrett, H. E. (1984). MONITORING AND EVALUATION OF COMMUNICATION SUPPORT ACTIVITIES ON LAW-COST SANITATION PROJECTS. Unido.

Chicago Style (17th ed.) Citation

Perrett, Heli E. MONITORING AND EVALUATION OF COMMUNICATION SUPPORT ACTIVITIES ON LAW-COST SANITATION PROJECTS. Unido, 1984.

MLA引文

Perrett, Heli E. MONITORING AND EVALUATION OF COMMUNICATION SUPPORT ACTIVITIES ON LAW-COST SANITATION PROJECTS. Unido, 1984.

警告：這些引文格式不一定是100％准確.