Dekkers, J., Kelly, M. E., & Sharma, R. D. (1988). The cost and usage of study centres in distance education. Capricornia Institute.
芝加哥风格引文Dekkers, John, Mavis E. Kelly, 与 R. D. Sharma. The Cost and Usage of Study Centres in Distance Education. Rockhampton, Qld.: Capricornia Institute, 1988.
MLA引文Dekkers, John, et al. The Cost and Usage of Study Centres in Distance Education. Capricornia Institute, 1988.
警告：这些引文格式不一定是100％准确.