Muguti, E., Everts, S., Schulte, B., & Smallegance, L. (1999). Energy effeciency for small and medium scale enterprises. Intermediate Technology Productions.
芝加哥风格引文Muguti, Elizabeth, Saskia Everts, Bob Schulte, 与 Linda Smallegance. Energy Effeciency for Small and Medium Scale Enterprises. Netherlands: Intermediate Technology Productions, 1999.
MLA引文Muguti, Elizabeth, et al. Energy Effeciency for Small and Medium Scale Enterprises. Intermediate Technology Productions, 1999.
警告：这些引文格式不一定是100％准确.