(1989). Survey toolbox: A practical manual and software package for active surveillance of livestock diseases in developing countries. Cameron: Australian center for international agriculture research.
استشهاد بنمط شيكاغوSurvey Toolbox: A Practical Manual and Software Package for Active Surveillance of Livestock Diseases in Developing Countries. Cameron: Australian center for international agriculture research, 1989.
MLA استشهادSurvey Toolbox: A Practical Manual and Software Package for Active Surveillance of Livestock Diseases in Developing Countries. Cameron: Australian center for international agriculture research, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.