Benjamin, R. F. (2001). Spills and ripples. United State: AIMS Education Foundation.
Chicago Style citaatBenjamin, Robert F. Spills and Ripples. United State: AIMS Education Foundation, 2001.
MLA citatieBenjamin, Robert F. Spills and Ripples. United State: AIMS Education Foundation, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.