APA (7 वां संस्करण) प्रशस्ति पत्र
Graf, W. H. (1998). Fluvial Hydraulics: Flow and Transport Processes in Channels of Simple Geometry. John Wiley & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Graf, Walter H. Fluvial Hydraulics: Flow and Transport Processes in Channels of Simple Geometry. NEw York: John Wiley & Sons, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Graf, Walter H. Fluvial Hydraulics: Flow and Transport Processes in Channels of Simple Geometry. John Wiley & Sons, 1998.
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