L. Colvin, E. S. (2009). Kehidupan di Air. PT gramedia Widiasarana Indonesia.
Chicago Style (17th ed.) CitationL. Colvin, E. Speare. Kehidupan Di Air. PT gramedia Widiasarana Indonesia, 2009.
MLA (8th ed.) CitationL. Colvin, E. Speare. Kehidupan Di Air. PT gramedia Widiasarana Indonesia, 2009.
Warning: These citations may not always be 100% accurate.