Sugiri, N., Kimball, J. W., & Soetarmi T, S. (1998). Biologi. Erlangga.
Chicago Style (17th ed.) CitationSugiri, Nawangsari, John W. Kimball, and Sitti Soetarmi T. Biologi. Erlangga, 1998.
MLA (8th ed.) CitationSugiri, Nawangsari, et al. Biologi. Erlangga, 1998.
Warning: These citations may not always be 100% accurate.